text:
= {Griesmer, J. H.},
        JOURNAL            = {{IBM} Journal of Research and Development},
        PAGES              = {532--542},
        TITLE              = {A Bound for Error-correcting Codes.},
        VOLUME             = {4},
        YEAR               = {1960}
}

@ARTICLE{gr69,
        AUTHOR             = {C. W. J. Granger},
        JOURNAL            = {Econometrica},
        PAGES              = {251-276},
        TITLE              = {Investigating causal relations by econometric models and cross-spectral methods},
        VOLUME             = {55},
        YEAR               = {1969},
        KEYWORDS           = {econ}
}

@BOOK{gr74,
        AUTHOR             = {Griffiths, P. and Adams, J.},
        ADDRESS            = {Princeton, NJ},
        PUBLISHER          = {Princeton University Press},
        TITLE              = {Topics in Algebraic and Analytic Geometry},
        YEAR               = {1974},
        KEYWORDS           = {algebra,geometry,systems}
}

@ARTICLE{gr74a,
        AUTHOR             = {W. B. Gragg},
        JOURNAL            = {Rocky Mountain J. Math.},
        PAGES              = {213-225},
        TITLE              = {Matrix interpretations and applications of the continued fraction algorithm},
        VOLUME             = {4},
        YEAR               = {1974},
        KEYWORDS           = {matrix,fractions,numerical,systems}
}

@BOOK{gr74b,
        AUTHOR             = {W. Greub},
        ADDRESS            = {New York-Berlin-Heidelberg},
        PUBLISHER          = {Springer},
        SERIES             = {Graduate Texts in Math. No 23},
        TITLE              = {Linear algebra, 4th ed.},
        YEAR               = {1974}
}

@BOOK{gr77,
        AUTHOR             = {H. Grauert and R. Remmert},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer Verlag},
        TITLE              = {Theorie der {S}teinschen {R\"{a}ume}},
        YEAR               = {1977}
}

@BOOK{gr78,
        AUTHOR             = {Griffiths, P. and Harris, J.},
        ADDRESS            = {New York},
        PUBLISHER          = {John Wiley \& Sons},
        TITLE              = {Principles of Algebraic Geometry},
        YEAR               = {1978}
}

@BOOK{gr78b,
        AUTHOR             = {G. Gr{\"a}tzer},
        ADDRESS            = {Basel, Stuttgart},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {General lattice theory},
        YEAR               = {1978},
        KEYWORDS           = {systems,lattice}
}

@BOOK{gr81,
        AUTHOR             = {Greenberg, M. J. and Harper, J. R.},
        PUBLISHER          = {Benjamin Cummings Publ. Co.},
        TITLE              = {Algebraic Topology},
        YEAR               = {1981}
}

@TECHREPORT{gr83,
        AUTHOR             = {C.W.J. Granger},
        INSTITUTION        = {UCSD},
        TITLE              = {Co-integrated variables and error-correcting models},
        TYPE               = {Discussion Paper 83-13},
        YEAR               = {1983},
        KEYWORDS           = {econ}
}

@ARTICLE{gr83a,
        AUTHOR             = {W. B. Gragg and A. Lindquist},
        JOURNAL            = laa,
        PAGES              = {277-319},
        TITLE              = {On the partial realization problem},
        VOLUME             = {50},
        YEAR               = {1983},
        KEYWORDS           = {realization,systems}
}

@INCOLLECTION{gr84,
        AUTHOR             = {J. Grimm},
        ADDRESS            = {Berlin},
        BOOKTITLE          = {Analysis and Optimization of Systems},
        EDITOR             = {A. Bensoussan, J.L. Lions},
        PAGES              = {142-156},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Contr. Inf. Sci. 63},
        TITLE              = {Application de la th\'{e}orie des syst\`{e}mes implicites a l'inversion des syst\`{e}mes},
        YEAR               = {1984},
        KEYWORDS           = {sisys}
}

@ARTICLE{gr86,
        AUTHOR             = {M. Green and B.D.O. Anderson},
        JOURNAL            = {IEEE Trans. Automat. Contr.},
        PAGES              = {467-471},
        TITLE              = {Identification of multivariable errors-in-variables models with dynamics},
        VOLUME             = {AC-31},
        YEAR               = {1986},
        KEYWORDS           = {econ}
}

@BOOK{gr87,
        AUTHOR             = {A. Graham},
        ADDRESS            = {New York},
        PUBLISHER          = {Ellis Horwood},
        TITLE              = {Nonnegative Matrices and Applicable Topics in Linear Algebra},
        YEAR               = {1987},
        KEYWORDS           = {positive,systems}
}

@ARTICLE{gr88,
        AUTHOR             = {J. Grimm},
        JOURNAL            = siamco,
        PAGES              = {1331-1347},
        TITLE              = {Realization and Canonicity for implicit systems},
        VOLUME             = {26},
        YEAR               = {1988},
        KEYWORDS           = {singular,systems,realization,canonical}
}

@TECHREPORT{gr88r,
        AUTHOR             = {C.W.J. Granger and T.-H. Lee},
        INSTITUTION        = {UCSD},
        NUMBER             = {24},
        TITLE              = {Multicointegration},
        TYPE               = {Discussion Paper},
        YEAR               = {1988}
}

@BOOK{gr90,
        AUTHOR             = {G. Gripenberg and S.-O. Londen and O. Staffans},
        ADDRESS            = {Cambridge},
        PUBLISHER          = {Cambridge University Press},
        SERIES             = {Encyclopedia of Mathematics and its Applications},
        TITLE              = {Volterra integral and functional equations},
        VOLUME             = {34},
        YEAR               = {1990},
        KEYWORDS           = {systems,volterra,integral,functional,equations}
}

@BOOK{gr93,
        ADDRESS            = {New York},
        EDITOR             = {R.L. Grossman and A. Nerode and A.P. Ravn and H. Rischel},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Comp. Sci. 736},
        TITLE              = {Hybrid Systems},
        YEAR               = {1993}
}

@article {gr00,
    AUTHOR = {Grundh{\"o}fer, T. and Knarr, N. and Kramer, L.},
     TITLE = {Flag-homogeneous compact connected polygons. {I}{I}},
      NOTE = {Special issue dedicated to Helmut R. Salzmann on the occasion
              of his 70th birthday},
   JOURNAL = {Geom. Dedicata},
  FJOURNAL = {Geometriae Dedicata},
    VOLUME = 83,
      YEAR = 2000,
    NUMBER = {1-3},
     PAGES = {1--29}
}

@article {gr01,
    AUTHOR = {Greferath, M.},
     TITLE = {Zur {R}olle der {R}inge und {M}oduln in der algebraischen
              {C}odierungstheorie und {K}ryptologie},
      NOTE = {Habilitationsschrift,
              Gerhard-Mercator-Universit\"at-Gesamthochschule, Duisburg,
              Duisburg, 2000},
   JOURNAL = {Mitt. Math. Sem. Giessen},
  FJOURNAL = {Mitteilungen aus dem Mathematischen Seminar Giessen},
    NUMBER = 245,
      YEAR = 2001,
     PAGES = {ii+71},
      ISSN = {0373-8221}
}

@ARTICLE{gu75,
        AUTHOR             = {R. Guidorzi},
        JOURNAL            = autom,
        PAGES              = {361-374},
        TITLE              = {Canonmical structures in the identification of multivariable systems},
        VOLUME             = {11},
        YEAR               = {1975},
        KEYWORDS           = {canonical,identification,systems}
}

@BOOK{gu83,
        AUTHOR             = {J. Guckenheimer and P. Holmes},
        ADDRESS            = {Nwe York},
        PUBLISHER          = {Springer-Verlag},
        TITLE              = {Nonlinear Oscillations, Dynamical Systems, and Bifurcation of Vector Fields},
        YEAR               = {1983},
        KEYWORDS           = {systems,nonlinear,bifurkations}
}

@ARTICLE{gu83a,
        AUTHOR             = {J. P. Guiver and N. K. Bose},
        JOURNAL            = ieeeac,
        PAGES              = {106-107},
        TITLE              = {Strictly {H}urwitz property invariance of quartics under coefficients perturbation},
        VOLUME             = {AC-28},
        YEAR               = {1983},
        KEYWORDS           = {robust,hurwitz,polynomials,systems}
}

@BOOK{gu90,
        AUTHOR             = {Gutman, S.},
        PUBLISHER          = {Springer Verlag},
        SERIES             = {Lecture Notes in Control and Information Sciences \# 141},
        TITLE              = {Root clustering in Parameter Space},
        YEAR               = {1990}
}

@ARTICLE{gu95,
        AUTHOR             = {J. Guckenheimer},
        JOURNAL            = ieeeac,
        PAGES              = {321-326},
        TITLE              = {A robust hybrid stabilization strategy for equilibria},
        VOLUME             = {AC-40},
        YEAR               = {1995},
        KEYWORDS           = {hybrid}
}

@article {gu98,
   AUTHOR = {Gulliver, T. Aaron and Bhargava, Vijay K.},
    TITLE = {Projective spaces and quasi-cyclic codes},
  JOURNAL = {Ars Combin.},
 FJOURNAL = {Ars Combinatoria},
   VOLUME = {48},
     YEAR = {1998},
    PAGES = {147--160},
     ISSN = {0381-7032},
    CODEN = {ACOMDN},
}

@article {gu96,
   AUTHOR = {Gulliver, T. Aaron and Bhargava, Vijay K.},
    TITLE = {New good rate $(m-1)/pm$ ternary and quaternary quasi-cyclic
             codes},
  JOURNAL = {Des. Codes Cryptogr.},
 FJOURNAL = {Designs, Codes and Cryptography. An International Journal},
   VOLUME = {7},
     YEAR = {1996},
   NUMBER = {3},
    PAGES = {223--233},
     ISSN = {0925-1022},
    CODEN = {DCCREC},
}

@ARTICLE{gw76,
        AUTHOR             = {K. Gwinner},
        JOURNAL            = regtec,
        PAGES              = {325-333},
        TITLE              = {Vereinfachung von {M}odellen dynamischer {S}steme},
        VOLUME             = {24},
        YEAR               = {1976},
        KEYWORDS           = {modelred,systems}
}

@ARTICLE{ha50,
        AUTHOR             = {R.W. Hamming},
        JOURNAL            = {Bell Syst. Tech. J.},
        PAGES              = {147--160},
        TITLE              = {Error detecting and error
                  correcting codes},
        VOLUME             = {29},
        YEAR               = {1950},
        KEYWORDS           = {coding theory, decoding}
}

@ARTICLE{ha58,
        AUTHOR             = {W. Hahn},
        JOURNAL            = mannal,
        PAGES              = {430-441},
        TITLE              = {{\"U}ber die {A}nwendung der {M}ethode von {L}iapunov auf {D}ifferenzengleichungen},
        VOLUME             = {136},
        YEAR               = {1958},
        KEYWORDS           = {systems,lyapunov}
}

@BOOK{ha63,
        AUTHOR             = {W. Hahn},
        PUBLISHER          = {Prentice-Hall},
        TITLE              = {Theory and Application of Lyapunov's Direct Method},
        YEAR               = {1963},
        KEYWORDS           = {systems,lyapunov}
}

@BOOK{ha67,
        AUTHOR             = {W. Hahn},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer-Verlag},
        TITLE              = {Stability of Motion},
        YEAR               = {1967},
        KEYWORDS           = {systems,stability}
}

@ARTICLE{ha69,
        AUTHOR             = {Hautus, M. L. J.},
        JOURNAL            = {Ned. Akad. Wetenschappen, Proc. Ser. A},
        PAGES              = {443--448},
        TITLE              = {Controllability and Observability Condition for Linear Autonomous Systems},
        VOLUME             = {72},
        YEAR               = {1969}
}

@ARTICLE{ha69a,
        AUTHOR             = {J. K. Hale},
        JOURNAL            = {Journal of the Institute of Mathematics and its Applications},
        PAGES              = {39-59},
        TITLE              = {Dynamical systems and stability},
        VOLUME             = {26},
        YEAR               = {1969},
        KEYWORDS           = {systems,stability}
}

@BOOK{ha70,
        AUTHOR             = {E.J. Hannan},
        ADDRESS            = {New York},
        PUBLISHER          = {Wiley},
        TITLE              = {Multiple Time Series},
        YEAR               = {1970}
}

@BOOK{ha74,
        AUTHOR             = {P.R. Halmos},
        ADDRESS            = {New York},
        PUBLISHER          = {Springer},
        TITLE              = {Finite-Dimensional Vector Spaces},
        YEAR               = {1974}
}

@BOOK{ha75,
        AUTHOR             = {W.K. Hayman},
        ADDRESS            = {Oxford},
        PUBLISHER          = {Oxford University Press},
        TITLE              = {Meromorphic Functions},
        YEAR               = {1975}
}

@INBOOK{ha76,
        AUTHOR             = {Hazewinkel, M. and Kalman, R. E.},
        PAGES              = {48--60},
        PUBLISHER          = {Springer Verlag},
        SERIES             = {Lecture Notes in Econ.-Math. System Theory \# 131},
        TITLE              = {On Invariants, Canonical Forms and Moduli for Linear Constant Finite Dimensional Dynamical Systems},
        YEAR               = {1976}
}

@INCOLLECTION{ha76a,
        AUTHOR             = {Hautus, M. L. J.},
        ADDRESS            = {New York},
        BOOKTITLE          = {Mathematical Systems Theory},
        EDITOR             = {G. Marchesini and S.K. Mitter},
        PAGES              = {29-47},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Econ. Math. Syst. 131},
        TITLE              = {The formal {Laplace} transform for smooth linear systems},
        YEAR               = {1976}
}

@BOOK{ha77,
        AUTHOR             = {Hartshorne, R.},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer Verlag},
        TITLE              = {Algebraic Geometry},
        YEAR               = {1977}
}

@ARTICLE{ha77a,
        AUTHOR             = {M. Hazewinkel},
        JOURNAL            = matsys,
        PAGES              = {363-385},
        TITLE              = {Moduli and canonical forms of linear dynamical systems {II}: {T}he topological case},
        VOLUME             = {10},
        YEAR               = {1977},
        KEYWORDS           = {paramet,systems,canonical,forms}
}

@BOOK{ha77b,
        AUTHOR             = {J. K. Hale},
        ADDRESS            = {New York},
        EDITION            = {2nd},
        PUBLISHER          = {Springer-Verlag},
        SERIES             = {Applied mathematical sciences},
        TITLE              = {Theory of functional differential equations},
        VOLUME             = {3},
        YEAR               = {1977},
        KEYWORDS           = {systems,functional,de}
}

@INPROCEEDINGS{ha77p,
        AUTHOR             = {Hazewinkel, M.},
        BOOKTITLE          = {Proc. of the 76 Ames Research Center ({NASA}) Conference on Geometric Control Theory},
        PAGES              = {291-336},
        PUBLISHER          = {Math.Sci. Press},
        TITLE              = {Moduli and Canonical Forms for Linear Dynamical Systems {III}: The Algebraic Geometric Case},
        YEAR               = {1977}
}

@ARTICLE{ha78,
        AUTHOR             = {Hautus, M. L. J. and M. Heymann},
        JOURNAL            = {SIAM J. Control},
        PAGES              = {83-105},
        TITLE              = {Linear feedback---an algebraic approach},
        VOLUME             = {16},
        YEAR               = {1978}
}

@INPROCEEDINGS{ha79,
        AUTHOR             = {E. J. Hannan},
        ADDRESS            = {New York},
        BOOKTITLE          = {Developments in Statistics},
        EDITOR             = {P. S. Krishnaprasad},
        PAGES              = {83-121},
        PUBLISHER          = {Academic Press},
        TITLE              = {The statistical theory of linear systems},
        VOLUME             = {2},
        YEAR               = {1979},
        KEYWORDS           = {paramet,statistic,systems}
}

@INCOLLECTION{ha80,
        AUTHOR             = {Hazewinkel, M.},
        BOOKTITLE          = {Algebraic and Geometric Methods in Linear Systems Theory},
        EDITOR             = {Byrnes, C.I. and Martin, C.F.},
        PAGES              = {157--189},
        PUBLISHER          = {Amer. Math. Society},
        SERIES             = {Lectures in Applied Mathematics},
        TITLE              = {On Families of Linear Systems: Degeneration Phenomena},
        VOLUME             = {18},
        YEAR               = {1980},
        KEYWORDS           = {systems,linear,algebra,geometry}
}

@INCOLLECTION{ha80a,
        AUTHOR             = {Hazewinkel, M.},
        ADDRESS            = {Dordrecht, Holland},
        BOOKTITLE          = {Geometrical Methods for the Theory of Linear Systems},
        EDITOR             = {Byrnes, C. I. and Martin, C. F.},
        PAGES              = {125--193},
        PUBLISHER          = {D. Reidel},
        TITLE              = {({F}ine) Moduli (Spaces) for Linear Systems: What are they and what are they good for?},
        YEAR               = {1980}
}

@ARTICLE{ha80a1,
        AUTHOR             = {Hautus, M. L. J.},
        JOURNAL            = {Automatica},
        PAGES              = {703-707},
        TITLE              = {\$(A,B)\$-invariant subspaces, a frequency domain description},
        VOLUME             = {16},
        YEAR               = {1980}
}

@BOOK{ha80b,
        AUTHOR             = {G. J Harris and J. F. Miles},
        ADDRESS            = {London},
        PUBLISHER          = {Academic Press},
        TITLE              = {Stabilty of Linear Systems},
        YEAR               = {1980},
        KEYWORDS           = {systems,stability,linear}
}

@BOOK{ha80b1,
        AUTHOR             = {J. K. Hale},
        ADDRESS            = {Malabar},
        EDITION            = {2nd},
        PUBLISHER          = {Robert E. Krieger Publ. Co.},
        SERIES             = {Pure and applied mathematics},
        TITLE              = {Ordinary Differential Equations},
        YEAR               = {1980},
        KEYWORDS           = {systems,ode}
}

@INPROCEEDINGS{ha80p,
        AUTHOR             = {M. Hazewinkel},
        ADDRESS            = {Dordrecht},
        BOOKTITLE          = {Geometrical Methods for the Theory of Linear Systems},
        PAGES              = {125-193},
        PUBLISHER          = {D. Reidel},
        TITLE              = {(Fine) moduli (spaces) for linear systems: {W}hat are they and what are they good for?},
        YEAR               = {1980},
        KEYWORDS           = {paramet,linear,systems,moduli},
        EDITORS = "C.I. Byrnes and C.F. Martin"
}

@INPROCEEDINGS{ha81,
        AUTHOR             = {E. J. Hannan},
        BOOKTITLE          = {The Mathematics of Filtering and Identification and Applications},
        PAGES              = {221-246},
        TITLE              = {System identification, Stochastic Systems},
        YEAR               = {1981},
        KEYWORDS           = {paramet,systems,filter,identification},
        EDITORS = "M. Hazewinkel and J. C. Willems"
}

@ARTICLE{ha82,
        AUTHOR             = {Hazewinkel, M. and Martin, C.},
        JOURNAL            = {J. Pure Appl. Algebra},
        PAGES              = {207--211},
        TITLE              = {A Short Elementary Proof of {G}rothendieck's Theorem on Algebraic Vectorbundles over the Projective Line},
        VOLUME             = {25},
        YEAR               = {1982}
}

@BOOK{ha82b,
        AUTHOR             = {P. Hartman},
        ADDRESS            = {Boston, Basel, Stuttgart},
        EDITION            = {2nd},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {Ordinary Differential Equations},
        YEAR               = {1982},
        KEYWORDS           = {systems,ode}
}

@INPROCEEDINGS{ha82p,
        AUTHOR             = {B. Hanzon and S. Marcus},
        ADDRESS            = {New York},
        BOOKTITLE          = {Proc. of the 21st IEEE Conference on Decision and Control},
        PAGES              = {1119-1124},
        TITLE              = {Riemannian metrics on spaces of stable linear systems, with applications to identification},
        YEAR               = {1982},
        KEYWORDS           = {paramet,systems,identification,riemann}
}

@ARTICLE{ha83,
        AUTHOR             = {Hazewinkel, M. and Martin, C.},
        JOURNAL            = {L'Enseignement Math\'{e}matique},
        PAGES              = {53--87},
        TITLE              = {Representations of the Symmetric Group, the Specialization Order, Systems and {G}rassmann Manifolds},
        VOLUME             = {29},
        YEAR               = {1983}
}

@ARTICLE{ha83a,
        AUTHOR             = {J. Hammer and M. Heymann},
        JOURNAL            = {SIAM J. Contr. Optimiz.},
        PAGES              = {1-16},
        TITLE              = {Strictly observable linear systems},
        VOLUME             = {21},
        YEAR               = {1983},
        KEYWORDS           = {lstr}
}

@ARTICLE{ha83a1,
        AUTHOR             = {Hautus, M. L. J.},
        JOURNAL            = {Lin. Alg. Appl.},
        PAGES              = {353-368},
        TITLE              = {Strong detectability and strong observers},
        VOLUME             = {50},
        YEAR               = {1983}
}

@ARTICLE{ha83a2,
        AUTHOR             = {Hautus, M. L. J. and L. M. Silverman},
        JOURNAL            = {Lin. Alg. Appl.},
        PAGES              = {369-402},
        TITLE              = {System structure and singular control},
        VOLUME             = {50},
        YEAR               = {1983}
}

@BOOK{ha84,
        AUTHOR             = {G.E. Hayton and P. Fretwell and A.C. Pugh},
        ADDRESS            = {New York},
        BOOKTITLE          = {Proc. 23rd Conf. Dec. Contr.},
        PAGES              = {289-290},
        PUBLISHER          = {IEEE},
        TITLE              = {Fundamental equivalence of generalized state space systems},
        YEAR               = {1984},
        KEYWORDS           = {sisys}
}

@BOOK{ha85,
        AUTHOR             = {J.P. Den Hartog},
        ADDRESS            = {New York},
        NOTE               = {Reprint of original 4th ed., 1956.},
        PUBLISHER          = {Dover},
        TITLE              = {Mechanical Vibrations},
        YEAR               = {1985},
        KEYWORDS           = {mech}
}

@ARTICLE{ha86,
        AUTHOR             = {G. E. Hayton and P. Fretwell and A. C. Pugh},
        JOURNAL            = ieeeac,
        NUMBER             = {5},
        PAGES              = {431--439},
        TITLE              = {Fundamental equivalence of generalized state-space systems},
        VOLUME             = {AC-31},
        YEAR               = {1986},
        KEYWORDS           = {systems,equivalence}
}

@BOOK{ha88,
        AUTHOR             = {Hannan, E. J. and Deistler, M.},
        ADDRESS            = {New York},
        PUBLISHER          = {John Wiley \& Sons},
        TITLE              = {The Statistical Theory of Linear Systems},
        YEAR               = {1988}
}

@ARTICLE{ha88a,
        AUTHOR             = {G. E. Hayton and A. C. Pugh and P. Fretwell},
        JOURNAL            = ijc,
        NUMBER             = {1},
        PAGES              = {53--64},
        TITLE              = {Infinite elementary divisors of a matrix polynomial and implications},
        VOLUME             = {47},
        YEAR               = {1988},
        KEYWORDS           = {systems,matrix,polynomials}
}

@ARTICLE{ha89,
        AUTHOR             = {Hanzon, B.},
        JOURNAL            = {Systems \& Control Letters},
        NUMBER             = {4},
        PAGES              = {345--352},
        TITLE              = {On the Differentiable Manifold of Fixed Order Stable Linear Systems},
        VOLUME             = {13},
        YEAR               = {1989}
}

@ARTICLE{ha89a,
        AUTHOR             = {G.E. Hayton and A.B. Walker and A.C. Pugh},
        JOURNAL            = {Int. J. Contr.},
        PAGES              = {1979-1988},
        TITLE              = {Matrix pencil equivalents of a general polynomial matrix},
        VOLUME             = {49},
        YEAR               = {1989}
}

@INPROCEEDINGS{ha89p,
        AUTHOR             = {J. Hagenauer and P. Hoeher},
        BOOKTITLE          = {Proc. of IEEE Globecom '89},
        PAGES              = {47.11-47.17},
        TITLE              = {A Viterbi algorithm with soft-decision
		  outputs and its applications},
        YEAR               = {1989},
        KEYWORDS           = {turbo,codes,convolutional,decoding}
}

@TECHREPORT{ha91,
        AUTHOR             = {B. Hanzon},
        ADDRESS            = {Amsterdam},
        INSTITUTION        = {Dept. of Economics and Econometrics, Vrije Universiteit},
        NUMBER             = {1991-30},
        TITLE              = {On the estimation of stochastic linear relations},
        TYPE               = {Res. Memo.},
        YEAR               = {1991}
}

@ARTICLE{ha92,
        AUTHOR             = {Hanzon, B.},
        JOURNAL            = {IEEE Trans. Automat. Control},
        NUMBER             = {6},
        PAGES              = {835--839},
        TITLE              = {The Area Enclosed by the (Oriented) {N}yquist Diagram and the {H}ilbert-{S}chmidt-{H}ankel Norm of a Linear System},
        VOLUME             = {AC-37},
        YEAR               = {1992}
}

@ARTICLE{ha92a,
        AUTHOR             = {Hara, S. and Sugie, T. and Kondo, R.},
        JOURNAL            = {Automatica},
        PAGES              = {55-70},
        TITLE              = {{$H_\infty$} Control problem with $j\omega$-axis zeros},
        VOLUME             = {28},
        YEAR               = {1992}
}

@BOOK{ha92b,
        AUTHOR             = {Harris, J.},
        ADDRESS            = {New York - Berlin},
        PUBLISHER          = {Springer Verlag},
        SERIES             = {Graduate Text in Mathematics},
        TITLE              = {Algebraic Geometry, A First Course},
        YEAR               = {1992}
}

@PHDTHESIS{ha94,
        AUTHOR             = {L. Habets},
        SCHOOL             = {University of Eindhoven},
        TITLE              = {Algebraic and Computational Aspects of Time-Delay Systems},
        YEAR               = {1994}
}

@ARTICLE{ha96,
        AUTHOR             = {J. Hagenauer and E. Offer and L. Papke},
        JOURNAL            = ieeeit,
        PAGES              = {429-445},
        TITLE              = {Iterative Decoding of Binary Block
                  and Convolutional Codes},
        VOLUME             = {42},
        NUMBER             = {2},
        YEAR               = {1996},
        KEYWORDS           = {turbo,codes}
}

@Book{ha97,
  author =	 {Hankersson, D. and Harris, G. A.  and Johnson Jr., P. D.},
  title = 	 {Introduction to Information Theory and Data Compression},
  publisher = 	 {CRC Press},
  year = 	 1997,
  ISBN = 	 {0-849-33985-5}
}

@ARTICLE{ha97a,
        AUTHOR             = {Hamkins, J. and Zeger, K.},
        JOURNAL            = {IEEE Trans. Info. Theory},
        PAGES              = {1774--1798},
        TITLE              = {Asymtotically dense spherical codes},
        VOLUME             = {43},
        YEAR               = {1997}
}

@Unpublished{ha00u2,
  author = 	 {Hassibi, B. and Khorromi, M.},
  title = 	 {Fully-Diverse Multiple-Antenna Signal Constellations and
                  Fixed-Point-Free {Lie} Groups},
  note = 	 {Preprint},
  month=         oct,
  year =	 2000
}

@INPROCEEDINGS{ha01p,
        AUTHOR             = {Han, G. and Portman, K. and Rosenthal, J.},
        BOOKTITLE          = {Proc. of the 39-th Allerton
                  Conference on Communication, Control, and Computing},
                     pages = 	 {82--91},
        TITLE              = {Unitary Matrices with Maximal or near Maximal
  Diversity Product},
        YEAR               = 2001
}

@article {ha02,
    AUTHOR = {Hadjicostis, C. N. and Verghese, G. C.},
     TITLE = {Encoded dynamics for fault tolerance in linear finite-state
              machines},
   JOURNAL = ieeeac,
    VOLUME = 47,
      YEAR = 2002,
    NUMBER = 1,
     PAGES = {189--192}
}

@article {ha02a,
    AUTHOR = {Hassibi, B. and Hochwald, B. M.},
     TITLE = {Cayley differential unitary space-time codes},
      NOTE = {Special issue on Shannon theory: perspective, trends, and
              applications},
   JOURNAL = ieeeit,
    VOLUME = 48,
      YEAR = 2002,
    NUMBER = 6,
     PAGES = {1485--1503}
}

@InProceedings{ha02p,
  author = 	 {Han, G. and Rosenthal, J.},
  title = 	 {Unitary Constellation Design and its Application to Space-Time Coding},
  booktitle = 	 {Proceedings of the 15-th International Symposium on the  Mathematical
     Theory of Networks and Systems},
  year =	 2002,
  editor =	 {D. Gilliam and J. Rosenthal},
  address =	 {University of Notre Dame},
  month =	 aug,
  annote =	 {12 pages}
}

@InProceedings{ha02p2,
  author = 	 {Han, G. and Rosenthal, J.},
  title = 	 {Unitary Constellations with Large Diversity Sum and Good
             Diversity Product},
  booktitle = 	 {Proc. of the 40-th Allerton Conference on Communication,
              Control, and Computing},
       pages =     {48--57},
        YEAR               = 2002
}

@Unpublished{ha02u2,
  author = 	 {Han, G. and Rosenthal, J.},
  title = 	 {A Numerical Approach for Designing Unitary Space Time
  Codes with Large Diversity},
  note = 	 {\href{http://front.math.ucdavis.edu/math.OC/0211134}{E-print math.OC/0211134}},
  month =	 nov,
  year =	 2002
}

@Unpublished{ha02u,
  author = 	 {Hadjicostis, C. N.},
  title = 	 {Non-Concurrent Error Detection and Correction in
      Fault-Tolerant Linear Finite-State Machines},
  note = 	 {Prprint},
  month =	 {mar},
  year =	 2002
}

@Article{ha03,
  author =	 {Hadjicostis, C. N.},
  title =	 {Nonconcurrent Error Detection and Correction in
                  Fault-Tolerant Linear Finite-State Machines},
  JOURNAL =	 ieeeac,
  VOLUME =	 {AC-48},
  NUMBER =	 12,
  PAGES =	 {2133--2140},
  YEAR =	 2002
}

@article {ha03a,
    AUTHOR = {Hadjicostis, C. N.},
     TITLE = {Nonconcurrent Error Detection and Correction in Fault-Tolerant Discrete-Time
     LTI Dynamic Systems},
   JOURNAL = {IEEE Trans. Circuits and Systems--I},
    VOLUME = 50,
      YEAR = 2003,
    NUMBER = 1,
     PAGES = {45--55}
}

@InProceedings{ha03u1,
  author =   {B. Hassibi and H. Vikalo},
  title =    {On the expected complexity of integer least-squares problems},
  booktitle={Acoustics, Speech and Signal Processing, 2002 IEEE International conference},
  pages={1497--1500},
  month={April},
  YEAR  = 2002
}

@MISC{ha03u2,
  author =   {Han, G. and Rosenthal, J.},
    title =    {A Website of Unitary Space Time Constellations with large Diversity},
 note={\href{http://www.nd.edu/\~{ }eecoding/space-time/}{http://www.nd.edu/\~{ }eecoding/space-time/}}
}

@MISC{ha03u4,
  author =   {Han, G. and Rosenthal, J.},
  title =    {Geometrical and Numerical Design of Structured
Unitary Space Time Constellations},
    eprint = {arXiv:math.OC/0312170},
    note = {\href{http://front.math.ucdavis.edu/math.OC/0312170}{E-print math.OC/0312170}},
  YEAR       =2003,
  month = dec
}

@InProceedings{ha03p,
  author = 	 {Han, G. and Rosenthal J.},
  title = 	 {A Numerical Approach for Designing Unitary
  Space Time Codes with
 Large Diversity Product and Diversity Sum},
  booktitle = 	 {Proceedings of the 2003 IEEE International
                             Symposium on Information Theory},
  pages =	 178,
  year =	 2003,
  address =	 {Yokohama, JAPAN}
}

@misc{ha04u,
  author = 	 {Han, G and Rosenthal, J.},
    title = {Unitary Space Time Constellation Analysis: An Upper Bound
        for the Diversity},
    eprint = {arXiv:math.CO/0401045},
    note = {\href{http://front.math.ucdavis.edu/math.CO/0401045}{E-print math.CO/0401045}},
  YEAR       =2004,
  month = jan
}

@InProceedings{ha04u1,
  author =   {Han, G.},
  title =    {Generalized {PSK} in Space Time Coding},
  eprint={arXiv:math.CO/0401157},
  note={\href{http://front.math.ucdavis.edu/math.OC/0401157}{E-print math.OC/0401157}},
  YEAR       ={2004},
  month=jan
}

@ARTICLE{he62,
        AUTHOR             = {Hersch, J. and Zwahlen, B. P.},
        JOURNAL            = {C.R. Acad. Sc. Paris},
        PAGES              = {1559--1561},
        TITLE              = {Evaluation par d\'efault pour une somme quelconque
            de valeurs propres $\gamma_{k}$ d'un op\'{e}rateur {$C=A+B$} \`{a}
               l'aide de valeurs $\alpha_{i}$ de {$A$} and $\beta_{i}$ de {$B$}},
        VOLUME             = {254},
        YEAR               = {1962}
}

@BOOK{he67,
        AUTHOR             = {P. Henrici},
        EDITION            = {3rd},
        PUBLISHER          = {J. Wiley},
        TITLE              = {Elements of Numerical Analysis},
        YEAR               = {1967},
        KEYWORDS           = {systems,numerical}
}

@ARTICLE{he70,
        AUTHOR             = {Henrici, P.},
        JOURNAL            = {Journal of the ACM},
        PAGES              = {273--283},
        TITLE              = {Methods of Search for Solving Polynomial Equations},
        VOLUME             = {17},
        YEAR               = {1970}
}

@BOOK{he72,
        AUTHOR             = {M. Heymann},
        ADDRESS            = {Udine},
        NOTE               = {Also: Springer, New York, 1975.},
        PUBLISHER          = {CISM Lecture Notes},
        TITLE              = {Structure and Realization Problems in the Theory of Dynamical Systems},
        YEAR               = {1972},
        KEYWORDS           = {lstr}
}

@BOOK{he74,
        AUTHOR             = {P. Henrici},
        ADDRESS            = {New York-London-Sydney-Toronto},
        PUBLISHER          = {J. Wiley},
        TITLE              = {Applied and Computational Complex Analysis},
        VOLUME             = {1 and 2},
        YEAR               = {1974},
        KEYWORDS           = {systems,numerical}
}

@ARTICLE{he76,
        AUTHOR             = {H. Heymann},
        JOURNAL            = siamco,
        PAGES              = {173-187},
        TITLE              = {Controllability subspaces and feedback simulation},
        VOLUME             = {14},
        YEAR               = {1976},
        KEYWORDS           = {systems,controllability,feedback,controllability}
}

@ARTICLE{he77,
        AUTHOR             = {Hermann, R. and Martin, C. F.},
        JOURNAL            = {IEEE Trans. Automat. Control},
        PAGES              = {19--25},
        TITLE              = {Applications of Algebraic Geometry to System Theory Part {I}},
        VOLUME             = {AC-22},
        YEAR               = {1977}
}

@ARTICLE{he79,
        AUTHOR             = {G. Heinig},
        JOURNAL            = {Wiss. Zeitschr. der TH Karl-Marx-Stadt},
        NUMBER             = {7},
        PAGES              = {859-864},
        TITLE              = {{T}ransformation von {T}oeplitz- und {H}ankelmatrizen},
        VOLUME             = {21},
        YEAR               = {1979},
        KEYWORDS           = {toeplitz,hankel,systems}
}

@INPROCEEDINGS{he80,
        AUTHOR             = {R. H. G. Helleman},
        BOOKTITLE          = {Fundamental Problems in Statistical Mechanics},
        EDITOR             = {E.G.D. Cohen},
        PAGES              = {165-233},
        PUBLISHER          = {North Holland},
        TITLE              = {Self-Generated Chaotic Behaviour in Nonlinear Mechanics},
        VOLUME             = {5},
        YEAR               = {1980},
        KEYWORDS           = {systems,chaos,nonlinear,mechanics}
}

@ARTICLE{he82,
        AUTHOR             = {R. Hermann and C. Martin},
        JOURNAL            = matsys,
        PAGES              = {277-284},
        TITLE              = {{L}ie and {M}orse theory for periodic orbits of vector fields and matrix {R}iccati equations, {I}: {G}eneral {L}ie-theoretic methods},
        VOLUME             = {15},
        YEAR               = {1982},
        KEYWORDS           = {systems,riccati,geometric}
}

@INPROCEEDINGS{he82p,
        AUTHOR             = {U. Helmke},
        ADDRESS            = {New York},
        BOOKTITLE          = {IEEE Conference on Decision and Control},
        TITLE              = {The topology of the space of linear systems},
        YEAR               = {1982},
        KEYWORDS           = {fg2partoplinsys,systems,topology}
}

@PHDTHESIS{he83,
        AUTHOR             = {U. Helmke},
        NUMBER             = {100},
        SCHOOL             = {Institut f{\"u}r Dynamische Systeme, Universit{\"a}t Bremen},
        TITLE              = {Zur {T}opologie des {R}aumes linearer {K}ontrollsysteme},
        YEAR               = {1983},
        KEYWORDS           = {paramet,topology,control,systems}
}

@ARTICLE{he83a,
        AUTHOR             = {R. Hermann and C. Martin},
        JOURNAL            = matsys,
        PAGES              = {296-306},
        TITLE              = {{L}ie and {M}orse theory for periodic orbits of vector fields and matrix {R}iccati equations, {II}},
        VOLUME             = {16},
        YEAR               = {1983},
        KEYWORDS           = {systems,riccati,geometric}
}

@TECHREPORT{he84,
        AUTHOR             = {Helmke, U. and Manthey, W.},
        INSTITUTION        = {University of Bremen},
        NUMBER             = {132},
        TITLE              = {On Closures of Spaces of Linear Dynamical Systems},
        YEAR               = {1984}
}

@BOOK{he84b,
        AUTHOR             = {G. Heinig and K. Rost},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {Algebraic methods for Toeplitz--like matrices and operators},
        YEAR               = {1984},
        KEYWORDS           = {systems,alebraic,toeplitz,operator,matrices}
}

@ARTICLE{he85,
        AUTHOR             = {U. Helmke},
        JOURNAL            = {Comm. Math. Helv.},
        PAGES              = {630-655},
        TITLE              = {The Topology of a Moduli Space for Linear Dynamical Systems},
        VOLUME             = {60},
        YEAR               = {1985},
        KEYWORDS           = {topology,moduli,paramet,systems}
}

@ARTICLE{he86,
        AUTHOR             = {Helmke, U.},
        JOURNAL            = {Math. Systems Theory},
        PAGES              = {155--187},
        TITLE              = {Topology of The Moduli Space for Reachable Linear Dynamical Systems: The Complex Case},
        VOLUME             = {19},
        YEAR               = {1986}
}

@ARTICLE{he86a,
        AUTHOR             = {U. Helmke and W. Manthey},
        JOURNAL            = scl,
        PAGES              = {39-45},
        TITLE              = {A Partial Compactification for Linear Systems},
        VOLUME             = {8},
        YEAR               = {1986},
        KEYWORDS           = {fg2partoplinsys,linear,systems}
}

@ARTICLE{he86a1,
        AUTHOR             = {G. Heinig and U. Jungnickel},
        JOURNAL            = laa,
        PAGES              = {121-135},
        TITLE              = {{H}ankel matrices generated by the {M}arkov parameters of rational functions},
        VOLUME             = {76},
        YEAR               = {1986},
        KEYWORDS           = {hankel,matrices,markov,rational,functions,systems}
}

@ARTICLE{he86a2,
        AUTHOR             = {U. Helmke and D. Hinrichsen},
        JOURNAL            = imactrinfo,
        PAGES              = {167-184},
        TITLE              = {Canonical forms and orbit spaces of linear systems},
        VOLUME             = {3},
        YEAR               = {1986},
        KEYWORDS           = {systems,canonical,forms}
}

@ARTICLE{he87,
        AUTHOR             = {U. Helmke and Mark A. Shayman},
        JOURNAL            = laa,
        PAGES              = {125-159},
        TITLE              = {The biflag manifold and the fixed points of a unipotent transformation on the flag manifold},
        VOLUME             = {92},
        YEAR               = {1987},
        KEYWORDS           = {fg2partoplinsys,systems}
}

@ARTICLE{he88,
        AUTHOR             = {U. Helmke and Mark A. Shayman},
        JOURNAL            = {to appear},
        TITLE              = {A canonical form for controllable singular systems},
        YEAR               = {1988},
        KEYWORDS           = {canonical,forms,singular,systems}
}

@ARTICLE{he89,
        AUTHOR             = {U. Helmke and D. Hinrichsen and W. Manthey},
        JOURNAL            = laa,
        PAGES              = {331-355},
        TITLE              = {A Cell Decomposition of the Space of Real {H}ankel Matrices of Rank $\leq n$ and some Applications},
        VOLUME             = {122/123/124},
        YEAR               = {1989},
        KEYWORDS           = {systems,paramet}
}

@BOOK{he89a,
        AUTHOR             = {C. Heij},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Contr. Inform. Sci. 127},
        TITLE              = {Deterministic Identification of Linear Dynamical Systems},
        YEAR               = {1989}
}

@ARTICLE{he89a1,
        AUTHOR             = {U. Helmke and P. A. Fuhrmann},
        JOURNAL            = laa,
        PAGES              = {1039-1097},
        TITLE              = {Bezoutians},
        VOLUME             = {122/123/124},
        YEAR               = {1989},
        KEYWORDS           = {systems,bezoutians}
}

@INPROCEEDINGS{he89a2,
        AUTHOR             = {G. Heinig and K. Rost},
        BOOKTITLE          = {Operator Theory: Advances and Applications},
        PAGES              = {203--230},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {Matrices with displacement structure, generalized {B}ezoutians, and {M}{\"o}bius transformations},
        VOLUME             = {40},
        YEAR               = {1989}
}

@INPROCEEDINGS{he89p,
        AUTHOR             = {U. Helmke and M. Shayman},
        BOOKTITLE          = {Proc. Conf. Infornation Sciences and Systems},
        PUBLISHER          = {John Hopkins University},
        TITLE              = {On the topology of the moduli space of descriptor systems},
        YEAR               = {1989},
        KEYWORDS           = {systems,topology,moduli,descriptor}
}

@incollection {he90,
    AUTHOR = {Heinig, G.},
     TITLE = {Formulas and algorithms for block {H}ankel matrix inversion
              and partial realization},
 BOOKTITLE = {Signal processing, scattering and operator theory, and
              numerical methods (Amsterdam, 1989)},
    SERIES = {Progr. Systems Control Theory},
    VOLUME = 5,
     PAGES = {79--90},
 PUBLISHER = {Birkh\"auser Boston},
   ADDRESS = {Boston, MA},
      YEAR = 1990
}

@ARTICLE{he91,
        AUTHOR             = {Helmke, U. and Shayman, M. A.},
        JOURNAL            = {Mathematics of Control, Signals and Systems},
        NUMBER             = {4},
        PAGES              = {411--437},
        TITLE              = {Topology of the Orbit Space of Generalized Linear Systems},
        VOLUME             = {4},
        YEAR               = {1991},
        KEYWORDS           = {systems,topology,orbit}
}

@ARTICLE{he92,
        AUTHOR             = {Helleseth, T. and Kl{\o}ve, T. and Ytrehus, {\O}.},
        JOURNAL            = {IEEE Trans. Inform. Theory},
        NUMBER             = {3},
        PAGES              = {1133--1140},
        TITLE              = {Generalized {H}amming Weights of Linear Codes},
        VOLUME             = {IT-38},
        YEAR               = {1992}
}

@ARTICLE{he92a,
        AUTHOR             = {U. Helmke},
        JOURNAL            = {Journal of Pure and Applied Algebra},
        PAGES              = {29-45},
        TITLE              = {Waring's problem for binary forms},
        VOLUME             = {80},
        YEAR               = {1992}
}

@ARTICLE{he93,
        AUTHOR             = {Helmke, U.},
        JOURNAL            = {SIAM J. Control Optim.},
        NUMBER             = {1},
        PAGES              = {1--15},
        TITLE              = {Balanced Realizations for Linear Systems: A Variational Approach},
        VOLUME             = {31},
        YEAR               = {1993}
}

@ARTICLE{he93b,
        AUTHOR             = {Helmke, U.},
        JOURNAL            = {Journal of Math. Systems, Estimation, and Control},
        NUMBER             = {4},
        PAGES              = {459--472},
        TITLE              = {A Compactification of the Space of Rational Transfer Functions by Singular Systems},
        VOLUME             = {3},
        YEAR               = {1993}
}

@MISC{he93c,
        AUTHOR             = {Helmke, U.},
        HOWPUBLISHED       = {Regensburger Mathematische Schriften 24, Fak. Math. Univ. Regensburg},
        TITLE              = {The Cohomology of Moduli Spaces of Linear Dynamical Systems},
        YEAR               = {1993}
}

@BOOK{he94b,
     TITLE = {Systems and networks: mathematical theory and applications.
              {V}ol. {I}--{I}{I}},
 BOOKTITLE = {Proceedings of the Tenth International Symposium on the
              Mathematical Theory of Networks and Systems (MTNS '93) held in
              Regensburg, August 2--6, 1993},
    EDITOR = {Helmke, Uwe and Mennicken, Reinhard and Saurer, Josef},
      NOTE = {Key invited lectures},
 PUBLISHER = {Akademie-Verlag},
   ADDRESS = {Berlin},
      YEAR = 1994,
     PAGES = 410,
      ISBN = {3-05-501573-8}
}

@ARTICLE{he95,
        AUTHOR             = {Helmke, U. and Rosenthal, J.},
        JOURNAL            = {Mathematische Nachrichten},
        PAGES              = {207 -- 225},
        TITLE              = {Eigenvalue Inequalities and {S}chubert Calculus},
        VOLUME             = {171},
        YEAR               = {1995}
}

@INPROCEEDINGS{he95p,
        AUTHOR             = {Helmke, U. and Rosenthal, J. and Schumacher, J. M.},
        ADDRESS            = {Nantes, France},
        BOOKTITLE          = {Proc. of the IFAC Conference on System Structure and Control},
        PAGES              = {318-323},
        TITLE              = {A Controllability Test For Behavior Systems},
        YEAR               = {1995}
}

@TECHREPORT{he95r,
        AUTHOR             = {Helmke, U. and Rosenthal, J. and
		  Schumacher, J. M.},
        INSTITUTION        = {CWI},
        ADDRESS            = {Amsterdam},
        TYPE               = {Report},
        NUMBER             = {BS-R9508},
        NOTE               = {To appear in {\em Automatica}.},
        TITLE              = {A controllability test for general first-order representations},
        YEAR               = {1995}
}

@MISC{he95u,
        AUTHOR             = {Helton, W. and Rosenthal, J. and Wang, X.},
        HOWPUBLISHED       = {Notre Dame, Department of Mathematics Preprint \# 225},
        NOTE               = {Accepted for publication in {\em Trans. Amer. Math. Soc.}},
        TITLE              = {Matrix Extensions and Eigenvalue Completions, the Generic Case},
        YEAR               = {1995}
}

@ARTICLE{he97,
        AUTHOR             = {Helton, W. and Rosenthal, J. and Wang, X.},
        JOURNAL            = {Trans. Amer. Math. Soc.},
        VOLUME             = {349},
	NUMBER             = {8},
	PAGES              = {3401--3408},
        TITLE              = {Matrix Extensions and Eigenvalue Completions, the Generic Case},
        YEAR               = {1997},
        KEYWORDS           = {inverse,eigenvalue}
}

@ARTICLE{he97a,
	AUTHOR             = {Helmke, U. and Rosenthal, J. and Schumacher, J. M.},
        JOURNAL            = {Automatica},
        TITLE              = {A Controllability Test for General First-Order Representations},
	PAGES              = {193-201},
        VOLUME             = {33},
	NUMBER             = {2},
        YEAR               = {1997}
}

@BOOK{he01,
  author =       {S. Helgason},
  title =        {Differential geometry, Lie groups, and symmetric spaces},
  publisher =    {Providence, R.I. :  American Mathematical Society},
  year =         {2001},
  series =       {Graduate studies in mathematics}
}

@BOOK{hi1912,
        AUTHOR             = {D. Hilbert},
        ADDRESS            = {Leipzig},
        TITLE              = {Grundz{\"u}ge einer allgemeinen {T}heorie der linearen {I}ntegralgleichungen},
        YEAR               = {1912},
        KEYWORDS           = {systems,integral,equation}
}

@BOOK{hi57,
        AUTHOR             = {E. Hille and R.S. Phillips},
        ADDRESS            = {Providence R.I.},
        PUBLISHER          = {A.M.S},
        TITLE              = {Functional Analysis and Semigroups},
        YEAR               = {1957},
        KEYWORDS           = {systems,functional,analysis}
}

@ARTICLE{hi66,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {{B}ulletin AMS},
        PAGES              = {888-891},
        TITLE              = {Adapted integral representations by measures on {C}hoquet boundaries},
        VOLUME             = {72},
        YEAR               = {1966},
        KEYWORDS           = {integral,choquet}
}

@ARTICLE{hi67,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {{A}nnales de l'Institut Fourier de l'Universit\'e de Grenoble},
        PAGES              = {225-271},
        TITLE              = {Randintegrale und nukleare Funktionenr{\"a}ume},
        VOLUME             = {17},
        YEAR               = {1967},
        KEYWORDS           = {integral,nuklear}
}

@ARTICLE{hi67b,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {S{\'e}mimaire Brelot-Choquet-Deny},
        TITLE              = {Repr{\'e}sentations int{\'e}grales et espaces fonctionnels nucl{\'e}aires},
        VOLUME             = {11},
        YEAR               = {1966/67},
        KEYWORDS           = {integral,nuklear}
}

@INCOLLECTION{hi71,
        AUTHOR             = {D. Hinrichsen},
        BOOKTITLE          = {Materialien zur politischen {\"O}konomie des Ausbildungssektors},
        EDITOR             = {E. Altvater and F.Huisken},
        PAGES              = {303-341},
        PUBLISHER          = {E. Altvater and F.Huisken eds.},
        TITLE              = {Zum Problem der Reduktion komplizierter auf einfache Arbeit},
        YEAR               = {1971},
        KEYWORDS           = {reduktion,arbeit}
}

@ARTICLE{hi73,
        AUTHOR             = {D. Hinrichse},
        JOURNAL            = {Investigaciones Operacionales},
        PAGES              = {24-29},
        TITLE              = {Una generalizacion del lema de Neyman-Pearson},
        VOLUME             = {10},
        YEAR               = {1973},
        KEYWORDS           = {Neyman,Pearson}
}

@BOOK{hi74,
        AUTHOR             = {W. M. Hirsch and S. Smale},
        PUBLISHER          = {Academic Press},
        TITLE              = {Differential Equations, Dynamical Systems and Linear Algbra},
        YEAR               = {1974},
        KEYWORDS           = {systems,ode}
}

@ARTICLE{hi75,
        AUTHOR             = {J. Hirvonen and H. Blomberg and R. Ylinen},
        JOURNAL            = {Int. J. Syst. Sci.},
        PAGES              = {1119-1134},
        TITLE              = {An algebraic approach to canonical forms and invariants for linear time-invariant differential and difference systems},
        VOLUME             = {6},
        YEAR               = {1975}
}

@ARTICLE{hi79,
        AUTHOR             = {D. Hinrichsen and U. Krause},
        JOURNAL            = {Operations Research-Verfahren},
        PAGES              = {155-171},
        TITLE              = {Choice of techniques in joint production models},
        VOLUME             = {34},
        YEAR               = {1979},
        KEYWORDS           = {fg2mathwirttheo,systems}
}

@INPROCEEDINGS{hi79p,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        ADDRESS            = {Providence, R.I.},
        BOOKTITLE          = {Algebraic and Geometric Methods in Linear Systems Theory},
        EDITOR             = {C.I. Byrnes and C.F. Martin},
        PAGES              = {137-156},
        PUBLISHER          = {AMS},
        SERIES             = {Lectures in Applied Mathematics},
        TITLE              = {Characterizations of strict system equivalence in time domain},
        VOLUME             = {18},
        YEAR               = {1980},
        KEYWORDS           = {fg2finlinsys,systems,equivalence}
}

@ARTICLE{hi80,
        AUTHOR             = {Hiller, H.},
        JOURNAL            = {Trans. Amer. Math. Soc.},
        PAGES              = {521--533},
        TITLE              = {On the Cohomology of Real {G}rassmannian},
        VOLUME             = {79},
        YEAR               = {1980}
}

@ARTICLE{hi80a,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = ijc,
        PAGES              = {777-802},
        TITLE              = {Solution modules and system equivalence},
        VOLUME             = {32},
        YEAR               = {1980},
        KEYWORDS           = {fg2finlinsys,systems,equivalence}
}

@BOOK{hi81,
        AUTHOR             = {D. Hinrichsen and P. E. Crouch and A. J. Pritchard and D. Salamon},
        PUBLISHER          = {Universities of Bremen and Warwick},
        TITLE              = {Lecture Notes in Mathematical Systems Theory},
        YEAR               = {1981},
        KEYWORDS           = {fg2books,systems}
}

@ARTICLE{hi81a,
        AUTHOR             = {D. Hinrichsen and U. Krause},
        JOURNAL            = {Operations Research-Verfahren},
        PAGES              = {287-291},
        TITLE              = {A substitution theorem for joint production models with disposal processes},
        VOLUME             = {41},
        YEAR               = {1981},
        KEYWORDS           = {fg2mathwirttheo,systems}
}

@ARTICLE{hi81a2,
        AUTHOR             = {D. Hinrichsen and H. F. M{\"u}nzner and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = scl,
        PAGES              = {192-199},
        TITLE              = {Parametrization of {(C,A)}-invariant subspaces},
        VOLUME             = {1},
        YEAR               = {1981},
        KEYWORDS           = {fg2partoplinsys,paramet,systems}
}

@INPROCEEDINGS{hi81p,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        BOOKTITLE          = {Proc. 3rd IMA Conf. Control Theory},
        PAGES              = {31-49},
        PUBLISHER          = {Academic Press},
        TITLE              = {Hermite invariants and canonical forms for reachable system matrices},
        YEAR               = {1981},
        KEYWORDS           = {fg2partoplinsys,systems,invariants,canonical,forms},
        EDITORS = "W.D. Collins and et al"
}

@BOOK{hi82,
        AUTHOR             = {Hiller, H.},
        PUBLISHER          = {Pitman},
        SERIES             = {Research Notes in Mathematics},
        TITLE              = {Geometry of Coxeter Groups},
        VOLUME             = {54},
        YEAR               = {1982}
}

@article{hi82a,
    AUTHOR = {Hiller, H.},
     TITLE = {Combinatorics and intersections of {S}chubert varieties},
   JOURNAL = {Comment. Math. Helv.},
  FJOURNAL = {Commentarii Mathematici Helvetici},
    VOLUME = 57,
      YEAR = 1982,
    NUMBER = 1,
     PAGES = {41--59}
}

@BOOK{hi82b,
        AUTHOR             = {D. Hinrichsen and A. Isidori (eds.)},
        NOTE               = {Proc. Joint Workshop on Feedback Systems},
        PUBLISHER          = {Sringer-Verlag},
        SERIES             = {Lecture Notes in Control and Information Sciences 39},
        TITLE              = {Feedback and Control of Linear and Nonlinear Systems},
        YEAR               = {1982},
        KEYWORDS           = {fg2books,systems,feedback}
}

@ARTICLE{hi83,
        AUTHOR             = {D. Hinrichsen and U. Krause},
        JOURNAL            = laa,
        PAGES              = {73-96},
        TITLE              = {Unique representation in convex sets by extraction of marked components},
        VOLUME             = {51},
        YEAR               = {1983},
        KEYWORDS           = {fg2mathwirttheo,systems}
}

@ARTICLE{hi83a,
        AUTHOR             = {A. C. Hindmarsh},
        JOURNAL            = {{S}cientific {C}omputing},
        PAGES              = {55-64},
        TITLE              = {Odepack, a systematized collection of ode solvers},
        YEAR               = {1983},
        KEYWORDS           = {odepack,ode,solvers}
}

@ARTICLE{hi83a1,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = siamco,
        PAGES              = {289-305},
        TITLE              = {Generalized {H}ermite Matrices and Complete
                            Invariants of Strict System Equivalence},
        VOLUME             = 21,
        YEAR               = 1983,
        KEYWORDS           = {fg2partoplinsys,paramet,systems,equivalence}
}

@ARTICLE{hi84,
        AUTHOR             = {D. Hinrichsen and A. Linnemann},
        JOURNAL            = regtec,
        NUMBER             = {4},
        PAGES              = {124-130},
        TITLE              = {Normalformen vom {H}ermite-{T}yp und die {B}erechnung dominanter {H}ermite-{I}ndizes strukturierter {S}ysteme},
        VOLUME             = {32},
        YEAR               = {1984},
        KEYWORDS           = {fg2finlinsys,paramet,systems}
}

@ARTICLE{hi84a,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {Syst. Anal. Model. Simul.},
        PAGES              = {357-371},
        TITLE              = {A canonical form for multinomial systems},
        VOLUME             = {1},
        YEAR               = {1984},
        KEYWORDS           = {fg2partoplinsys,systems,canonical,forms}
}

@ARTICLE{hi84a1,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {IEE Colloquium Digest},
        PAGES              = {1/1-1/5},
        TITLE              = {A condensed form approach to disturbance decoupling problems},
        VOLUME             = {76},
        YEAR               = {1984},
        KEYWORDS           = {form,decoupling}
}

@INPROCEEDINGS{hi84p,
        AUTHOR             = {D. Hinrichsen},
        BOOKTITLE          = {IEE Colloquium Digest},
        PAGES              = {1/1-1/5},
        TITLE              = {A condensed form approach to disturbance decoupling problems},
        VOLUME             = {76},
        YEAR               = {1984},
        KEYWORDS           = {fg2finlinsys,systems,forms,decoupling}
}

@INPROCEEDINGS{hi84p2,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        BOOKTITLE          = {Proc. Intern. Symp. Math. Theory of Networks and Systems 1983},
        EDITOR             = {P. A. Fuhrmann},
        PAGES              = {441-462},
        PUBLISHER          = {Springer Verlag},
        SERIES             = {Lecture notes in Control and Information Sciences},
        TITLE              = {A canonical form for static linear output feedback},
        VOLUME             = {58},
        YEAR               = {1984},
        KEYWORDS           = {fg2partoplinsys,systems,canonical,forms,feedback,paramet}
}

@INPROCEEDINGS{hi85,
        AUTHOR             = {D. Hinrichsen},
        BOOKTITLE          = {Proc 4th IMA Internat. Conf. on Control Theory},
        EDITOR             = {P. A. Cook},
        PAGES              = {45-71},
        PUBLISHER          = {Academic Press},
        TITLE              = {Canonical forms and parametrization problems in linear systems theory},
        YEAR               = {1985},
        KEYWORDS           = {fg2partoplinsys,paramet,canonical,forms,systems}
}

@ARTICLE{hi85a,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {Rev. Cienc. Mat.},
        PAGES              = {45-64},
        TITLE              = {The 0(n)-echelon form and its application to multinomial systems},
        VOLUME             = {6},
        YEAR               = {1985},
        KEYWORDS           = {fg2partoplinsys,systems,forms}
}

@ARTICLE{hi85a1,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = {Contemporary Mathematics},
        PAGES              = {217-239},
        TITLE              = {State and input transformations for reachable systems --- a polynomial approach},
        VOLUME             = {47},
        YEAR               = {1985},
        KEYWORDS           = {fg2finlinsys,paramet,systems}
}

@ARTICLE{hi86,
        AUTHOR             = {D. Hinrichsen and W. Manthey and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = scl,
        PAGES              = {173-182},
        TITLE              = {The {B}ruhat decomposition of finite {H}ankel matrices},
        VOLUME             = {7},
        YEAR               = {1986},
        KEYWORDS           = {fg2partoplinsys,Hankel,systems}
}

@ARTICLE{hi86a,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = scl,
        PAGES              = {1-10},
        TITLE              = {Stability radii of linear systems},
        VOLUME             = {7},
        YEAR               = {1986},
        KEYWORDS           = {robust,systems,stability,radii}
}

@ARTICLE{hi86a2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = scl,
        PAGES              = {105-113},
        TITLE              = {Stability radius for structured perturbations and the algebraic {R}iccati equation},
        VOLUME             = {8},
        YEAR               = {1986},
        KEYWORDS           = {robust,systems,stability,radii}
}

@BOOK{hi86b,
        AUTHOR             = {D. Hinrichsen and J. C. Willems},
        PUBLISHER          = {IMA},
        SERIES             = {Journal of Math. Control and Information},
        TITLE              = {Special issue on Parametrization Problems},
        VOLUME             = {3},
        YEAR               = {1986},
        KEYWORDS           = {fg2books,paramet.systems}
}

@INPROCEEDINGS{hi86p,
        AUTHOR             = {D. Hinrichsen and W. Manthey},
        ADDRESS            = {Athens},
        BOOKTITLE          = {Proc 25th IEEE Conf. Decision and Control 1986},
        PAGES              = {527-529},
        TITLE              = {The {B}ruhat parametrization of infinite real {H}ankel matrices of rank $\le$ n},
        VOLUME             = {II},
        YEAR               = {1986},
        KEYWORDS           = {fg2partoplinsys,paramet,hankel,infinity}
}

@ARTICLE{hi87,
        AUTHOR             = {D. Hinrichsen},
        JOURNAL            = {Syst. Anal. Model. Simul.},
        PAGES              = {3-36},
        TITLE              = {Metrical and topological aspects of linear systems theory},
        VOLUME             = {4},
        YEAR               = {1987},
        KEYWORDS           = {fg2partoplinsys,systems,topology}
}

@ARTICLE{hi87a,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = laa,
        PAGES              = {143-175},
        TITLE              = {A wild quiver in linear systems theory},
        VOLUME             = {91},
        YEAR               = {1987},
        KEYWORDS           = {fg2partoplinsys,systems}
}

@BOOK{hi88,
        AUTHOR             = {Hill, R.},
        PUBLISHER          = {Oxford Applied Math. \& Comp. Science Series},
        TITLE              = {A First Course in Coding Theory},
        YEAR               = {1988}
}

@ARTICLE{hi88a,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = ieeeac,
        PAGES              = {317-320},
        TITLE              = {An improved error estimate for reduced order models of discrete time systems},
        VOLUME             = {AC-35},
        YEAR               = {1990},
        KEYWORDS           = {robust,discrete,systems,stability,radii}
}

@INPROCEEDINGS{hi88p,
        AUTHOR             = {D. Hinrichsen and M. Motscha},
        ADDRESS            = {Berlin-Heidelberg-New York},
        BOOKTITLE          = {Approximation and Optimization},
        PAGES              = {54-78},
        PUBLISHER          = {Springer Verlag},
        SERIES             = {LN Mathematics 1354},
        TITLE              = {Optimization problems in the robustness analysis of linear state space systems},
        YEAR               = {1988},
        KEYWORDS           = {fg2robadapreg,robust,systems,optimization},
        EDITORS = "A. Gomez and M.A. Jimenez and G. Lopez"
}

@INPROCEEDINGS{hi88p1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Austin, Texas},
        BOOKTITLE          = {Proc. 27th IEEE Conference on Decision and Control},
        PAGES              = {1375-1379},
        TITLE              = {New robustness results for linear systems under real perturbations},
        YEAR               = {1988},
        KEYWORDS           = {systems,fg2robadapreg,robust}
}

@INPROCEEDINGS{hi88p2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Austin, TX},
        BOOKTITLE          = {Proc. 27th IEEE Conf. Decision and Control, Austin},
        PAGES              = {1410-1414},
        TITLE              = {On the robustness of root locations of polynomials under complex and real perturbations},
        YEAR               = {1988},
        KEYWORDS           = {systems,fg2robadapreg,robust,polynomials}
}

@INPROCEEDINGS{hi88p3,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        ADDRESS            = {Amsterdam},
        BOOKTITLE          = {Linear Circuits, Systems and Signal Processing: Theory and Application},
        PAGES              = {301-306},
        PUBLISHER          = {North-Holland},
        TITLE              = {Orbit closures of singular systems under restricted system equivalence},
        YEAR               = {1988},
        KEYWORDS           = {fg2partoplinsys,systems,singular,matrices,pencils,orbit},
        editors = "C.I. Byrnes and G.F. Martin and R.E. Saeks"
}

@INPROCEEDINGS{hi89,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        ADDRESS            = {Tampa},
        BOOKTITLE          = {Proc. 28th IEEE Conference on Decision and Control},
        PAGES              = {1324-1325},
        TITLE              = {On the orbit closure problem for matrix pencils and controllable systems},
        YEAR               = {1989},
        KEYWORDS           = {systems,fg2partoplinsys,pencils,controllability,orbit}
}

@ARTICLE{hi89a,
        AUTHOR             = {D. Hinrichsen and A. Ilchmann and A. J. Pritchard},
        JOURNAL            = jdeq,
        NUMBER             = {2},
        PAGES              = {219-250},
        TITLE              = {Robustness of stability of time-varying linear systems},
        VOLUME             = {82},
        YEAR               = {1989},
        KEYWORDS           = {robust,systems,stability,radii}
}

@ARTICLE{hi89a1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = scl,
        PAGES              = {401-409},
        TITLE              = {A note on some differences between real and complex stability radii},
        VOLUME             = {14},
        YEAR               = {1990},
        KEYWORDS           = {robust,systems,stability,radii}
}

@ARTICLE{hi89a2,
        AUTHOR             = {D. Hinrichsen and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = laa,
        PAGES              = {489-524},
        TITLE              = {A {J}ordan canonical form for reachable linear systems},
        VOLUME             = {122/123/124},
        YEAR               = {1989},
        KEYWORDS           = {fg2partoplinsys,systems}
}

@ARTICLE{hi89a3,
        AUTHOR             = {D. Hinrichsen and B. Kelb and A. Linnemann},
        JOURNAL            = autom,
        PAGES              = {771-775},
        TITLE              = {An algorithm for the computation of the structured stability radius with applications},
        VOLUME             = {25},
        YEAR               = {1989},
        KEYWORDS           = {robust,systems,numerical}
}

@INPROCEEDINGS{hi89p,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        BOOKTITLE          = {Robustness in Identification and Control},
        EDITOR             = {M. Milanese et al.},
        PAGES              = {183-206},
        PUBLISHER          = {Plenum},
        TITLE              = {An application of state space methods to obtain explicit formulae for robustness measures of polynomials},
        YEAR               = {1989},
        KEYWORDS           = {fg2robadapreg,robust,systems,polynomials}
}

@INPROCEEDINGS{hi89p1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Tampa, Florida},
        BOOKTITLE          = {Proc. 28th IEEE Conference on Decision and Control},
        PAGES              = {52-53},
        TITLE              = {Robustness of stability of linear state space systems with respect to time--varying, nonlinear and dynamic perturbations},
        YEAR               = {1989},
        KEYWORDS           = {fg2robadapreg,time-varying,nonlinear,robust,systems}
}

@INPROCEEDINGS{hi89p2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        BOOKTITLE          = {Proc. Workshop ``The {R}iccati Equation in Control, Systems and Signals''},
        EDITOR             = {S. Bittanti},
        PAGES              = {136-142},
        PUBLISHER          = {Pitagora Editrice Bologna},
        TITLE              = {Parametrized {R}iccati equations and the problem of maximizing the complex stability radius},
        YEAR               = {1989},
        KEYWORDS           = {systems,robust,riccati}
}

@INPROCEEDINGS{hi89p3,
        AUTHOR             = {D. Hinrichsen and N. K. Son},
        ADDRESS            = {Tampa},
        BOOKTITLE          = {Proc. 28th IEEE Conference on Decision and Control},
        PAGES              = {2265-2270},
        TITLE              = {The complex stability radius of discrete-time systems and symplectic pencils},
        YEAR               = {1989},
        KEYWORDS           = {systems,robust,discrete,symplectic,pencils}
}

@ARTICLE{hi90,
        AUTHOR             = {Hinrichsen, D. and O'Halloran, J.},
        JOURNAL            = {SIAM J. Control Optim.},
        NUMBER             = {3},
        PAGES              = {602--623},
        TITLE              = {A Complete Characterization of Orbit Closures of Controllable Singular Systems under Restricted System Equivalence},
        VOLUME             = {28},
        YEAR               = {1990}
}

@ARTICLE{hi90a,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard and S. B. Townley},
        JOURNAL            = ijc,
        PAGES              = {769-794},
        TITLE              = {A {R}iccati equation approach to maximizing the complex stability radius by state feedback},
        VOLUME             = 52,
        YEAR               = 1990,
        KEYWORDS           = {robust,riccati,systems},
        NUMBER = 4
}

@ARTICLE{hi90a1,
        AUTHOR             = {D. Hinrichsen and W. Philippsen},
        JOURNAL            = autec,
        NUMBER             = {11/12 {T}eil I und II},
        PAGES              = {416-422, 460-466},
        TITLE              = {Modellreduktion mit {H}ilfe balancierter {R}ealisierungen},
        VOLUME             = {38},
        YEAR               = {1990},
        KEYWORDS           = {systems,modelred,realization}
}

@ARTICLE{hi90a2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = {Int. J. Control},
        PAGES              = {769-794},
        TITLE              = {Riccati equation approach to maximizing the comple stability radius by state feedback},
        VOLUME             = {52},
        YEAR               = {1990}
}

@ARTICLE{hi90a3,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = ieeeac,
        PAGES              = {317-320},
        TITLE              = {An improved error estimate for reduced order models of discrete time systems},
        VOLUME             = {AC-35},
        YEAR               = {1990},
        KEYWORDS           = {robust,discrete,systems,stability,radii}
}

@ARTICLE{hi90a4,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = scl,
        PAGES              = {401-409},
        TITLE              = {A note on some differences between real and complex stability radii},
        VOLUME             = {14},
        YEAR               = {1990},
        KEYWORDS           = {systems,robust,stability,radii}
}

@PROCEEDINGS{hi90b,
        AUTHOR             = {D. Hinrichsen and B. M{\aa}rtensson},
        ADDRESS            = {Proceedings of an International Workshop, held in June 1989, Bremen, West Germany},
        EDITOR             = {D. Hinrichsen and B. M{\aa}rtensson},
        PUBLISHER          = {Birkh{\"a}user},
        SERIES             = {Progress in Systems and Control Theory},
        TITLE              = {Control of Uncertain Systems},
        VOLUME             = {6},
        YEAR               = {1990},
        KEYWORDS           = {system,robust,control}
}

@INPROCEEDINGS{hi90p,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        BOOKTITLE          = {Proc 29th IEEE Conference on Decision and Control, Honolulu},
        PAGES              = {55--60},
        TITLE              = {Orbit closures of matrix pencils and system limits under high gain feedback},
        YEAR               = {1990},
        KEYWORDS           = {systems,pencils,feedback,orbit}
}

@INPROCEEDINGS{hi90p1,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        BOOKTITLE          = {New Trends in Systems Theory},
        EDITOR             = {G. Conte and A.W. Perdon and B. Wyman},
        PAGES              = {388-392},
        PUBLISHER          = {Birkh{\"a}user},
        SERIES             = {Proc. Conf. Genova 1990},
        TITLE              = {The orbit closure problem for matrix pencils: Necessary conditions and an application to high gain feedback},
        YEAR               = {1991},
        KEYWORDS           = {systems,robust,fg2partoplinsys,pencils,orbit,feedback}
}

@INPROCEEDINGS{hi90p2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Basel},
        BOOKTITLE          = {{C}ontrol of {U}ncertain {S}ystems},
        EDITOR             = {D. Hinrichsen and B. M{\aa}rtensson},
        PAGES              = {119-162},
        PUBLISHER          = {Birkh{\"a}user},
        SERIES             = {Progress in System and Control Theory},
        TITLE              = {Real and complex stability radii: a survey},
        VOLUME             = {6},
        YEAR               = {1990},
        KEYWORDS           = {robust,systems,survey}
}

@INPROCEEDINGS{hi90p3,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        BOOKTITLE          = {Proc. of the Conference ``Perspectives in Control Theory'', Sielpia 1988},
        PAGES              = {54-74},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {Robustness measures for linear state space systems under complex and real parameter perturbations},
        YEAR               = {1990},
        KEYWORDS           = {systems,robust}
}

@INPROCEEDINGS{hi91,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        BOOKTITLE          = {Proc 30th IEEE Conference on Decision and Control, Brighton},
        PAGES              = {1431-1432},
        TITLE              = {A note on the degeneration of systems under pencil equivalence},
        YEAR               = {1991}
}

@ARTICLE{hi91a,
        AUTHOR             = {D. Hinrichsen and N. K. Son},
        JOURNAL            = {International Journal of Robust and Nonlinear Control},
        PAGES              = {79-97},
        TITLE              = {Stability radii of linear discrete-time systems and symplectic pencils},
        VOLUME             = {1},
        YEAR               = {1991},
        KEYWORDS           = {robust,discrete,systems,sympletic,pencils}
}

@INPROCEEDINGS{hi91p,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        ADDRESS            = {Kobe},
        BOOKTITLE          = {Proc. MTNS-91, {\em Recent Advances in the Mathematical Theory of Systems, Control, Networks and Signal Processes}},
        PAGES              = {133-138},
        TITLE              = {New results on orbit closures of singular systems},
        YEAR               = {1992}
}

@INPROCEEDINGS{hi91p1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Grenoble},
        BOOKTITLE          = {Proc. European Control Conference},
        PAGES              = {1366-1371},
        TITLE              = {Robust stability of linear time--varying systems with respect to multi--perturbations},
        YEAR               = {1991},
        KEYWORDS           = {robust,time-varying,systems}
}

@INPROCEEDINGS{hi91p2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        BOOKTITLE          = {New Trends in Systems Theory},
        PAGES              = {393-400},
        PUBLISHER          = {Birkh{\"a}user},
        SERIES             = {Proc. Conf., Genova},
        TITLE              = {On the robustness of stable discrete time linear systems},
        YEAR               = {1991},
        KEYWORDS           = {discrete,systems,robust}
}

@UNPUBLISHED{hi91u,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        NOTE               = {Lecture Notes, 161 pages},
        TITLE              = {The {R}iccati equation},
        YEAR               = {1991}
}

@ARTICLE{hi92,
        AUTHOR             = {Hinrichsen, D. and O'Halloran, J.},
        JOURNAL            = {J. Pure Appl. Algebra},
        NUMBER             = {2},
        PAGES              = {117--137},
        TITLE              = {Orbit Closures of Singular Matrix Pencils},
        VOLUME             = {81},
        YEAR               = {1992}
}

@ARTICLE{hi92a,
        AUTHOR             = {D. Hinrichsen and B. Kelb},
        JOURNAL            = scl,
        PAGES              = {127-136},
        TITLE              = {Spectral value sets: a graphical tool for robustness analysis},
        VOLUME             = {21},
        YEAR               = {1993},
        KEYWORDS           = {robust,systems,numerical,eigenvalues}
}

@ARTICLE{hi92a1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = numath,
        PAGES              = {509-524},
        TITLE              = {On spectral variations under bounded real matrix perturbations},
        VOLUME             = {60},
        YEAR               = {1992},
        KEYWORDS           = {systems,robust}
}

@ARTICLE{hi92a2,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = ijc,
        NUMBER             = {4},
        PAGES              = {809-844},
        TITLE              = {Robustness measures for linear systems with applications to stability radii of {H}urwitz and {S}chur polynomials},
        VOLUME             = {55},
        YEAR               = {1992},
        KEYWORDS           = {systems,robust,stability,radii}
}

@ARTICLE{hi92a3,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = {Differential and Integral Equations},
        PAGES              = {357-386},
        TITLE              = {Destabilization by output feedback},
        VOLUME             = {5},
        YEAR               = {1992},
        KEYWORDS           = {systems,robust,stability,radii}
}

@INPROCEEDINGS{hi92p,
        AUTHOR             = {D. Hinrichsen and A. Ilchmann and A. J. Pritchard},
        ADDRESS            = {Oxford},
        BOOKTITLE          = {Mathematics of Control Theory},
        EDITOR             = {N. K. Nichols and D. H. Owens},
        PAGES              = {281-290},
        PUBLISHER          = {Clarendon Press},
        TITLE              = {The complex stability radius of time-varying linear system},
        YEAR               = 1992,
        KEYWORDS           = {systems,robust,time-varying,stability,radii},
        NOTE =	 "based on the Proc. 5th              Internat. IMA Conf. on Control Theory, Glasgow 1988"
}

@BOOK{hi93,
        AUTHOR             = {Hilten, O. van and P.M. Kort and P.J.J.M. van Loon},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer},
        TITLE              = {Dynamic Policies of the Firm. An Optimal Control Approach},
        YEAR               = {1993}
}

@ARTICLE{hi93a,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        JOURNAL            = {International Journal of Robust and Nonlinear Control},
        PAGES              = {63-83},
        TITLE              = {Robust exponential stability of time--varying linear systems under time--varying parameter perturbations},
        VOLUME             = {3},
        YEAR               = {1993},
        KEYWORDS           = {robust,discrete,systems,stability,radii}
}

@ARTICLE{hi93a2,
        AUTHOR             = {D. Hinrichsen and B. Kelb},
        JOURNAL            = scl,
        PAGES              = {127-136},
        TITLE              = {Spectral value sets: a graphical tool for robustness analysis},
        VOLUME             = {21},
        YEAR               = {1993},
        KEYWORDS           = {robust,systems,numerical,eigenvalues}
}

@INPROCEEDINGS{hi93p,
        AUTHOR             = {D. Hinrichsen and B. Kelb},
        ADDRESS            = {Regensburg},
        BOOKTITLE          = {Proc. Conf. MTNS},
        EDITOR             = {U. Helmke and R. Mennicken},
        TITLE              = {Stability radii and spectral value sets for real matrix perturbations},
        YEAR               = {1993},
        KEYWORDS           = {systems,spectra,stability,real,perturbation}
}

@INPROCEEDINGS{hi93p1,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Groningen},
        BOOKTITLE          = {Proc. European Control Conference},
        NOTE               = {To appear},
        TITLE              = {Robust stability of time--invariant infinite dimensional systems with respect to time--varying perturbations},
        YEAR               = {1993}
}

@ARTICLE{hi94,
        AUTHOR             = {Hirschfeld, J. W. P. and Tsfasman, M. A. and Vl\v{a}du\c{t}, S. G.},
        JOURNAL            = {IEEE Trans. Inform. Theory},
        NUMBER             = {1},
        PAGES              = {275--278},
        TITLE              = {The Weight Hierarchy of Higher
                  Dimensional {H}ermitian Codes},
        VOLUME             = {IT-40},
        YEAR               = {1994}
}

@ARTICLE{hi94a,
        AUTHOR             = {D. Hinrichsen and W. Manthey},
        JOURNAL            = {Journal f{\"u}r die reine und angewandte Mathematik},
        PAGES              = {15--50},
        TITLE              = {On a cell decomposition for {H}ankel matrices and rational functions},
        VOLUME             = {451},
        YEAR               = {1994}
}

@INPROCEEDINGS{hi94p,
        AUTHOR             = {D. Hinrichsen and A. J. Pritchard},
        ADDRESS            = {Florida},
        BOOKTITLE          = {Proc. 33rd Conf. Decision and Control},
        NOTE               = {To appear},
        TITLE              = {Stability margins for systems with deterministic and stochastic uncertainty},
        YEAR               = {1994}
}

@INPROCEEDINGS{hi95p,
        AUTHOR             = {D. Hinrichsen and J. O'Halloran},
        ADDRESS            = {New Orleans, Louisiana},
        BOOKTITLE          = {Proc. of the 34th IEEE Conference on Decision and Control},
        PAGES              = {2730-2734},
        TITLE              = {Limits under High Gain Proportional
		  (and Derivative) Feedback},
        YEAR               = {1995}
}

@ARTICLE{ho33,
        AUTHOR             = {H. Hotelling},
        JOURNAL            = {j. Educ. Psych.},
        PAGES              = {417-441,498-520},
        TITLE              = {Analysis of a Complex of Statistical Variables into Principle Components},
        VOLUME             = {24},
        YEAR               = {1933},
        KEYWORDS           = {modelred,systems}
}

@BOOK{ho42,
        AUTHOR             = {Hodge, W. V. D.},
        PAGES              = {48--64},
        PUBLISHER          = {J. London Math. Soc.},
        TITLE              = {The Intersection Formulae for a {G}rassmannian Variety},
        VOLUME             = {17},
        YEAR               = {1942}
}

@BOOK{ho52,
        AUTHOR             = {Hodge, W. V. D. and Pedoe, D.},
        PUBLISHER          = {Cambridge University Press},
        TITLE              = {Methods of Algebraic Geometry, Vol. II},
        VOLUME             = {2},
        YEAR               = {1952}
}

@ARTICLE{ho57,
        AUTHOR             = {Horrocks, G.},
        JOURNAL            = {Proc. London Math. Soc.},
        NUMBER             = {7},
        PAGES              = {265--280},
        TITLE              = {On The Relations of {S}--functions to {S}chubert Varieties},
        VOLUME             = {3},
        YEAR               = {1957}
}

@ARTICLE{ho62,
        AUTHOR             = {Horn, A.},
        JOURNAL            = {Pacific J. Math},
        PAGES              = {225--241},
        TITLE              = {Eigenvalues of Sums of {H}ermitian Matrices},
        VOLUME             = {12},
        YEAR               = {1962}
}

@ARTICLE{ho66,
        AUTHOR             = {B.L. Ho and R.E. Kalman},
        JOURNAL            = {Regelungstechnik},
        PAGES              = {545-548},
        TITLE              = {Effective construction of linear, state-variable models from input/output functions},
        VOLUME             = {14},
        YEAR               = {1966}
}

@BOOK{ho70,
        AUTHOR             = {A. S. Householder},
        ADDRESS            = {New York},
        PUBLISHER          = {McGraw-Hill},
        TITLE              = {The Numerical Treatment of a Single Nonlinear Equation},
        YEAR               = {1970},
        KEYWORDS           = {systems,nonlinear,numerical}
}

@BOOK{ho71,
        AUTHOR             = {K. Hoffman and R. Kunze},
        ADDRESS            = {Englewood Cliffs, New Jersey},
        PUBLISHER          = {Prentice-Hall},
        TITLE              = {Linear algebra},
        EDITION            = {2nd},
        YEAR               = {1971}
}

@ARTICLE{ho72,
        AUTHOR             = {Y.C. Ho and K.C. Chu},
        JOURNAL            = {IEEE Trans. Automat. Contr.},
        PAGES              = {15-28},
        TITLE              = {Team decision theory and information structures in optimal control problems},
        VOLUME             = {16},
        YEAR               = {1972}
}

@BOOK{ho75,
        AUTHOR             = {F. Hoppensteadt},
        ADDRESS            = {Philadelphia},
        NOTE               = {(Regional conference series in applied mathematics, 20)},
        PUBLISHER          = {Society for Industrial and Applied Mathematics},
        TITLE              = {Mathematical Theories of Populations: Demographics, Genetics and Epidemics},
        YEAR               = {1975},
        KEYWORDS           = {systems,biology}
}

@ARTICLE{ho75a,
        AUTHOR             = {I. M. Horowitz and U. Shaked},
        JOURNAL            = ieeeac,
        PAGES              = {84-97},
        TITLE              = {Superiority of Transfer Function over State-Variable Methods in Linear Time-Invariant Feedback System Design},
        VOLUME             = {AC-20},
        YEAR               = {1975},
        KEYWORDS           = {systems,feedback}
}

@BOOK{ho75b,
  author =       {J.H. Holland},
  title =        {Adaptation in Natural and Artificial Systems},
  publisher =    {University of Michigan Press},
  year =         {1975},
  address =      {Ann Arbor, MI}
}

@ARTICLE{ho79,
        AUTHOR             = {S. Hosoe and K. Matsumoto},
        JOURNAL            = ieeeac,
        PAGES              = {933-966},
        TITLE              = {On the Irreducibility Condition in the Structural Controllability Theorem},
        VOLUME             = {AC-24},
        YEAR               = {1979},
        KEYWORDS           = {systems,controllabilty}
}

@BOOK{ho82,
        AUTHOR             = {F. Hoppensteadt},
        NOTE               = {(Cambridge studies in mathematical biology, 4)},
        PUBLISHER          = {Cambridge University Press},
        TITLE              = {Mathematical methods of Population Biology},
        YEAR               = {1982},
        KEYWORDS           = {systems,biology}
}

@ARTICLE{ho83,
        AUTHOR             = {Y.-C. Ho and C.G. Cassandras},
        JOURNAL            = {Automatica},
        PAGES              = {149-167},
        TITLE              = {A new approach to the analysis of discrete event dynamic systems},
        VOLUME             = {19},
        YEAR               = {1983},
        KEYWORDS           = {discev}
}

@ARTICLE{ho83a,
        AUTHOR             = {Y.-C. Ho and X.R. Cao},
        JOURNAL            = {J. Opt. Th. Appl.},
        PAGES              = {559-582},
        TITLE              = {Perturbation analysis and optimization of queueing networks},
        VOLUME             = {40},
        YEAR               = {1983},
        KEYWORDS           = {discev}
}

@ARTICLE{ho83a1,
        AUTHOR             = {Y.-C. Ho and X.R. Cao and C.G. Cassandras},
        JOURNAL            = {Automatica},
        PAGES              = {439-445},
        TITLE              = {Infinitesimal and finite perturbation analysis for queueing networks},
        VOLUME             = {19},
        YEAR               = {1983},
        KEYWORDS           = {discev}
}

@BOOK{ho85,
        AUTHOR             = {R. A. Horn and Ch. R. Johnson},
        ADDRESS            = {Cambridge},
        PUBLISHER          = {Cambridge University Press},
        TITLE              = {Matrix Analysis},
        YEAR               = {1985}
}

@ARTICLE{ho86,
        AUTHOR             = {C. Hollot and A. Bartlett},
        JOURNAL            = ieeeac,
        PAGES              = {355-357},
        TITLE              = {Some discrete-time counterparts to {K}haritonov's stability criterion for uncertain systems},
        VOLUME             = {AC-31},
        YEAR               = {1986},
        KEYWORDS           = {robust,systems,interval,polynomials,stability}
}

@ARTICLE{ho87,
        AUTHOR             = {Y.-C. Ho},
        JOURNAL            = {IEEE Trans. Automat. Contr.},
        PAGES              = {1042-1043},
        TITLE              = {Basic research, manufacturing automation, and putting the cart before the horse},
        VOLUME             = {AC-32},
        YEAR               = {1987},
        KEYWORDS           = {discev}
}

@TECHREPORT{ho88,
        AUTHOR             = {J. Hoekstra},
        INSTITUTION        = {Dept. of Applied Math. Twente},
        NOTE               = {In Dutch.},
        TITLE              = {Hamiltonse systemen met beperkingen op de uitgang},
        YEAR               = {1988},
        KEYWORDS           = {ham}
}

@ARTICLE{ho88a,
        AUTHOR             = {Y.-C. Ho and S. Li},
        JOURNAL            = {IEEE Trans. Automat. Contr.},
        PAGES              = {427-438},
        TITLE              = {Extensions of infinitesimal perturbation analysis},
        VOLUME             = {AC-33},
        YEAR               = {1988},
        KEYWORDS           = {discev}
}

@INCOLLECTION{ho88a2,
        AUTHOR             = {Y.-C. Ho},
        ADDRESS            = {Berlin},
        BOOKTITLE          = {Discrete Event Systems: Models and Applications},
        EDITOR             = {P. Varaiya, A.B. Kurzhanski},
        PAGES              = {217-224},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Contr. Inf. Sci. 103},
        TITLE              = {A selected and annotated bibliography on perturbation analysis},
        YEAR               = {1988},
        KEYWORDS           = {discev}
}

@MISC{ho89,
        AUTHOR             = {Y.C. Ho (guest ed.)},
        NOTE               = {Special issue on dynamics of discrete event systems.},
        TITLE              = {Proc. IEEE 77-1},
        YEAR               = {1989}
}

@INPROCEEDINGS{ho90,
        AUTHOR             = {C. V. Hollot and F. J. Kraus and R. Tempo and B. R. Barmish},
        BOOKTITLE          = {Proc. American Contr. Conf.},
        PAGES              = {2533-2538},
        TITLE              = {Extreme point results for robust stabilization of interval plants with first order compensators},
        YEAR               = {1990},
        KEYWORDS           = {systems,robust,stabilization,interval,compensator}
}

@ARTICLE{ho94,
        AUTHOR             = {Hoffmann, J. and Pr{\"a}tzel-Wolters, D.},
        JOURNAL            = {Linear Algebra Appl.},
        NOTE               = {To appear},
        TITLE              = {Dipolynomial Minimal Bases and Linear Systems in {AR}-Representation},
        YEAR               = {1994}
}

@incollection {ho98,
    AUTHOR = {H{\o}holdt, T. and van Lint, J. H. and Pellikaan, R.},
     TITLE = {Algebraic Geometry of Codes},
 BOOKTITLE = {Handbook of coding theory, Vol. I, II},
     PAGES = {871--961},
 PUBLISHER = {North-Holland},
   ADDRESS = {Amsterdam},
      YEAR = 1998
}

@article{ho00,
     author = {B. Hochwald and W. Sweldens},
     title = {Differential Unitary Space-Time Modulation},
     journal = {IEEE Trans. Comm.},
     month = {December},
     year = {2000},
     pages = {2041-2052}
}

@article {ho00a,
     author = {Hochwald, B. M. and Marzetta, T. L.},
     TITLE = {Unitary space-time modulation for multiple-antenna
              communications in {R}ayleigh flat fading},
   JOURNAL = ieeeit,
    VOLUME = 46,
      YEAR = 2000,
    NUMBER = 2,
     PAGES = {543--564}
}

@article{ho00a1,
     author = {B. Hochwald and T. Marzetta and T. Richardson and
               W. Sweldens and R. Urbanke},
     title = {Systematic Design of Unitary Space-Time Constellations},
     journal = ieeeit,
     volume = 46,
     number = 6,
     pages = {1962-1973},
     year = 2000
}

@Article{ho04,
  author = 	 {Hoover, D. N. and Longchamp, R. and Rosenthal, J.},
  title = 	 {Two-Degree-of-Freedom $\ell_2$-Optimal Tracking with Preview},
  journal = 	 {Automatica},
  year = 	 2004,
  volume =	 40,
  number =	 1,
     pages = {155-162},
}

@ARTICLE{hs93,
        AUTHOR             = {Hsieh, G. C. and Safonov, M. G.},
        JOURNAL            = {IEEE Trans. Inform. Theory},
        NUMBER             = {4},
        PAGES              = {594--598},
        TITLE              = {Conservatism of the Gap Metric},
        VOLUME             = {IT-38},
        YEAR               = {1993}
}

@ARTICLE{hu1895,
        AUTHOR             = {A. Hurwitz},
        JOURNAL            = mannal,
        PAGES              = {273-284},
        TITLE              = {{\"U}ber die {B}edingungen, unter welchen eine {G}leichung nur {W}urzeln mit negativen reellen {T}eilen besitzt},
        VOLUME             = {46},
        YEAR               = {1895},
        KEYWORDS           = {systems,Hurwitz,stability,conditions,polynomials}
}

@BOOK{hu25,
        AUTHOR             = {A. Hurwitz and R. Courant},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Julius Springer},
        TITLE              = {Funktionentheorie},
        YEAR               = {1925}
}

@Article{hu52,
  author = 	 {Huffman, D. A.},
  title = 	 {A Method for the Construction of Minimum Redundancy Codes},
  journal = 	 {Proc. IRE},
  year = 	 1952,
  volume =	 40,
  pages =	 {1098--1101}
}

@BOOK{hu74,
        AUTHOR             = {T. W. Hungerford},
        ADDRESS            = {New York},
        SERIES             = {Graduate Texts in Mathematics},
        PUBLISHER          = {Springer},
        TITLE              = {Algebra},
        YEAR               = 1974
}

@ARTICLE{hu75,
        AUTHOR             = {M. F. Hutton and B. Friedland},
        JOURNAL            = ieeeac,
        PAGES              = {329-337},
        TITLE              = {Routh approximations for reducing order of linear, time-invariant systems},
        VOLUME             = {AC-20},
        YEAR               = {1975},
        KEYWORDS           = {modelred,systems}
}

@BOOK{hu75b,
        AUTHOR             = {J. E. Humphreys},
        ADDRESS            = {Berlin-Heidelberg-New York},
        PUBLISHER          = {Springer-Verlag},
        SERIES             = {Graduate Texts in Math. No 21},
        TITLE              = {Linear {A}lgebraic {G}roups},
        YEAR               = {1975},
        KEYWORDS           = {systems,groups,linear}
}

@TECHREPORT{hu87,
        AUTHOR             = {H.J.C. Huijberts and A.J. van der Schaft},
        INSTITUTION        = {Dept. of Applied Math. Twente},
        TITLE              = {Input-output decoupling with stability for Hamiltonian systems},
        YEAR               = {1987},
        KEYWORDS           = {hamil}
}

@article {hu98,
    AUTHOR = {Huber, B. and Sottile, F. and Sturmfels, B.},
     TITLE = {Numerical {S}chubert Calculus},
      NOTE = {Symbolic numeric algebra for polynomials},
   JOURNAL = {J. Symbolic Comput.},
  FJOURNAL = {Journal of Symbolic Computation},
    VOLUME = 26,
      YEAR = 1998,
    NUMBER = 6,
     PAGES = {767--788},
}

@ARTICLE{hy87,
        AUTHOR             = {D. C. Hyland and D. S. Bernstein},
        JOURNAL            = ieeeac,
        NUMBER             = {11},
        PAGES              = {1005-1013},
        TITLE              = {The Majorant {L}yapunov Equation: A Nonnegative Matrix Equation For Robust Stability And Performance Of Large Scale Systems},
        VOLUME             = {AC-32},
        YEAR               = {1987},
        KEYWORDS           = {robust,systems}
}

@ARTICLE{hy93,
        AUTHOR             = {Hyde, R. A. and Glover, K.},
        JOURNAL            = {IEEE Trans. Automat. Contr.},
        PAGES              = {1021-1039},
        TITLE              = {The application of scheduled {$H_\infty$} controllers to a {VSTOL} aircraft},
        VOLUME             = {AC-38},
        YEAR               = {1993}
}

@Article{hu00,
  author = 	 {Hughes, B.},
  title = 	 {Differential space-time modulation},
  journal = 	 {IEEE Trans. Info. Theory},
  year = 	 {2000},
  volume =	 {46},
  month=         {Nov},
  pages =	 {2567--2578}
}

@misc{hu03p,
    author = {R. Hutchinson and J. Rosenthal and R. Smarandache},
    title = {Convolutional Codes with Maximum Distance Profile},
    eprint = {arXiv:math.OC/0307196},
 note =   {\href{http://front.math.ucdavis.edu/math.OC/0307196}{E-print math.OC/0307196}},
  month =        jul,
  year =         2003
}

@ARTICLE{il85,
        AUTHOR             = {A. Ilchmann},
        JOURNAL            = ijc,
        PAGES              = {759-790},
        TITLE              = {Time-varying linear systems and invariants of system equivalence},
        VOLUME             = {42},
        YEAR               = {1985},
        KEYWORDS           = {fg2finlinsys,systems,equivalence}
}

@ARTICLE{il87,
        AUTHOR             = {A. Ilchmann and G. Kern},
        JOURNAL            = scl,
        PAGES              = {211-220},
        TITLE              = {Stabilizability of systems with exponential dichotomy},
        VOLUME             = {8},
        YEAR               = {1987},
        KEYWORDS           = {fg2finlinsys,systems,stabilization}
}

@ARTICLE{il87a,
        AUTHOR             = {A. Ilchmann and D. H. Owens and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = scl,
        PAGES              = {157-163},
        TITLE              = {Sufficient conditions for stability of linear time-varying systems},
        VOLUME             = {9},
        YEAR               = {1987},
        KEYWORDS           = {fg2robadapreg,systems}
}

@ARTICLE{il87a1,
        AUTHOR             = {A. Ilchmann and D. H. Owens and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = scl,
        PAGES              = {397-404},
        TITLE              = {High gain robust adaptive controllers for multivariable systems},
        VOLUME             = {8},
        YEAR               = {1987},
        KEYWORDS           = {fg2robadapreg,systems,robust,adaptive}
}

@ARTICLE{il87b,
        AUTHOR             = {A. Ilchman and D.H. Owens and D. Pr{\"a}tzel-Wolters},
        JOURNAL            = imactrinfo,
        PAGES              = {167-181},
        TITLE              = {Positive real structure and high gain adaptive stabilization},
        VOLUME             = {4},
        YEAR               = {1987},
        KEYWORDS           = {fg2robadapreg,systems,adaptive,stabilization}
}

@PHDTHESIS{il89,
        AUTHOR             = {J. Ilchmann},
        SCHOOL             = {Institut f{\"u}r Dynamische Systeme, Universit{\"a}t Bremen, Verlag an der Lottbek, Ammersbek bei Hamburg},
        TITLE              = {Contributions to time-varying linear control systems},
        YEAR               = {1989},
        KEYWORDS           = {time-varying,control,systems}
}

@book{im00,
    AUTHOR = {Imrich, W. and Klav{\v{z}}ar, S.},
     TITLE = {Product graphs},
    SERIES = {Wiley-Interscience Series in Discrete Mathematics and
              Optimization},
      NOTE = {Structure and recognition,
              With a foreword by Peter Winkler},
 PUBLISHER = {Wiley-Interscience, New York},
      YEAR = 2000,
     PAGES = {xvi+358},
      ISBN = {0-471-37039-8}
}

@BOOK{in56,
        AUTHOR             = {E.L. Ince},
        ADDRESS            = {New York},
        NOTE               = {Reprint of original, 1926.},
        PUBLISHER          = {Dover},
        TITLE              = {Ordinary Differential Equations},
        YEAR               = {1956}
}

@ARTICLE{in86,
        AUTHOR             = {Y. Inouye},
        JOURNAL            = {IEEE Trans. Circuits Syst.},
        PAGES              = {581-589},
        TITLE              = {Linear systems with transfer functions of bounded type: canonical factorization},
        VOLUME             = {CAS-33},
        YEAR               = {1986},
        KEYWORDS           = {analmat}
}

@ARTICLE{in87,
        AUTHOR             = {Y. Inouye},
        JOURNAL            = {IEEE Trans. Circuits Syst.},
        PAGES              = {127-132},
        TITLE              = {Matrix-fraction descriptions and the quasi-McMillan form of a transfer function of bounded type},
        VOLUME             = {CAS-34},
        YEAR               = {1987},
        KEYWORDS           = {analmat}
}

@ARTICLE{in91,
        AUTHOR             = {Intriligator, K.},
        JOURNAL            = {Modern Physics Letters A},
        NUMBER             = {38},
        PAGES              = {3543--3556},
        TITLE              = {Fusion Residues},
        VOLUME             = {6},
        YEAR               = {1991}
}

@ARTICLE{io69,
        AUTHOR             = {I. S. Iohvidov},
        JOURNAL            = {Uspehi Mat. Nauk},
        NOTE               = {(Russian)},
        NUMBER             = {4},
        PAGES              = {199--200},
        TITLE              = {On the (r,k)--characteristic of a {H}ankel matrix},
        VOLUME             = {24},
        YEAR               = {1969}
}

@ARTICLE{io72,
        AUTHOR             = {I. S. Iohvidov},
        JOURNAL            = {Teor. Funkci{\v{i}} Funkcional. Anal. i. Priloisen. Resp. Sb.},
        NOTE               = {(in Russian)},
        PAGES              = {203-222},
        TITLE              = {On the transformation of {F}ischer-{F}robenius},
        VOLUME             = {15},
        YEAR               = {1972},
        KEYWORDS           = {fischer,frobenius,systems,hankel}
}

@BOOK{io77,
        AUTHOR             = {I. S. Iohvido},
        ADDRESS            = {Boston-Basel-Stuttgart},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {{H}ankel and {T}oeplitz matrices and forms: {A}lgebraic {T}heory},
        YEAR               = {1977},
        KEYWORDS           = {systems,hankel,toeplitz,matrices,forms,algebraic}
}

@ARTICLE{io77a,
        AUTHOR             = {I. S. Iohvidov},
        JOURNAL            = {Soviet. Math. Dokl.},
        PAGES              = {316-320},
        TITLE              = {On the {$(r,k)$}-characteristics of rectangular {H}ankel matrices},
        VOLUME             = {18},
        YEAR               = {1977},
        KEYWORDS           = {systems,hankel}
}

@BOOK{io82,
        AUTHOR             = {I. S. Iohvidov},
        PUBLISHER          = {Birkh{\"a}user},
        TITLE              = {Hankel and Toeplitz matrices and forms},
        YEAR               = {1982}
}

@ARTICLE{io86,
        AUTHOR             = {N. I. Ioakimidis and E. G. Anastasselou},
        JOURNAL            = {Computing},
        PAGES              = {2039-247},
        TITLE              = {On the simultaneous determination of zeros of analytic or sectionally analytic functions},
        VOLUME             = {36},
        YEAR               = {1986}
}

@BOOK{ir80,
        AUTHOR             = {M. C. Irwin},
        ADDRESS            = {New York},
        PUBLISHER          = {Academic Press},
        TITLE              = {Smooth Dynamical Systems},
        YEAR               = {1980},
        KEYWORDS           = {systems}
}

@ARTICLE{is81,
        AUTHOR             = {A. Isidori and A.J. Krener and C. Gori-Giorgi and S. Monaco},
        JOURNAL            = ieeeac,
        PAGES              = {331-345},
        TITLE              = {Nonlinear decoupling via feedback: a differential-geometric approach},
        VOLUME             = {AC-26},
        YEAR               = {1981}
}

@BOOK{is85,
        AUTHOR             = {A. Isidori},
        ADDRESS            = {Berlin},
        PUBLISHER          = {Springer},
        SERIES             = {Lect. Notes Contr. Inf. Sci.},
        TITLE              = {Nonlinear Control Systems: An Introduction},
        YEAR               = {1985}
}

@BOOK{is89,
        AUTHOR             = {A. Isidori},
        ADDRESS            = {New York},
        EDITION            = {2nd},
        NOTE               = {(Originally published in the Series {"Lecture Notes in Control and Information Sciences"})},
        PUBLISHER          = {Springer-Verlag},
        SERIES             = {Communication and Control Engineering Series},
        TITLE              = {Nonlinear Control Systems},
        YEAR               = {1989},
        KEYWORDS           = {systems,nonlinear}
}

@BOOK{is94,
        AUTHOR             = {I.M. Isaacs},
        ADDRESS            = {Pacific Grove, California},
        PUBLISHER          = {Brooks/Cole},
        TITLE              = {Algebra. {A} graduate course},
        YEAR               = {1994}
}

@ARTICLE{ja1846,
        AUTHOR             = {C.G.J. Jacobi},
        JOURNAL            = {Crelle Journal f{\"u}r Reine und Angewandte Mathematik},
        PAGES              = {127-156},
        TITLE              = {{\"U}ber die {D}arstellung einer {R}eihe gegebener {W}erte durch eine gebrochene rationale {F}unktion.},
        VOLUME             = {30},
        YEAR               = {1846}
}

@BOOK{ja62,
        AUTHOR             = {Jacobson, N.},
        ADDRESS            = {New York},
        PUBLISHER          = {Interscience Publishers},
        TITLE              = {{L}ie Algebras},
        YEAR               = {1962}
}

@ARTICLE{ja71,
        AUTHOR             = {D.H. Jacobson and M.M. Lele},
        JOURNAL            = {J. Math. Anal. Appl.},
        PAGES              = {255-284},
        TITLE              = {New necessary conditions of optimality for control problems with state-variable inequality constraints},
        VOLUME             = {35},
        YEAR               = {1971}
}

@ARTICLE{ja73,
        AUTHOR             = {D.H. Jacobson},
        JOURNAL            = {IEEE Transactions on Automatic Control},
        PAGES              = {124-131},
        TITLE              = {Optimal stochastic linear systems with exponential performance criteria and their relation to deterministic differential games},
        VOLUME             = {AC-18},
        YEAR               = {1973}
}

@ARTICLE{ja73a,
        AUTHOR             = {A. Jameson and E. Kreindler},
        JOURNAL            = siamco,
        PAGES              = {1-19},
        TITLE              = {Inverse problem of linear optimal control},
        VOLUME             = {11},
        YEAR               = {1973},
        KEYWORDS           = {fg2optsteu,inverseproblem,optimal,control}
}

@BOOK{ja74,
        AUTHOR             = {N. Jacobson},
        ADDRESS            = {San Francisco},
        PUBLISHER          = {W.H. Freeman and Co.},
        TITLE              = {Basic Algebra I},
        YEAR               = {1974}
}

@ARTICLE{ja78,
        AUTHOR             = {James, I. M.},
        JOURNAL            = {Topology},
        PAGES              = {331--348},
        TITLE              = {On Category in the Sense of {L}usternik {S}chnirelmann},
        VOLUME             = {17},
        YEAR               = {1978}
}

@BOOK{ja80,
        AUTHOR             = {N. Jacobson},
        ADDRESS            = {San Francisco},
        PUBLISHER          = {W.H. Freeman and Co.},
        TITLE              = {Basic Algebra II},
        YEAR               = {1980}
}

@MISC{ja83,
        AUTHOR             = {F. Janssens and E. Crellin},
        BOOKTITLE          = {Eighth Seminar on Modal Analysis},
        TITLE              = {Analytical modal analysis of flexible spacecraft},
        YEAR               = {1983}
}

@ARTICLE{ja88,
        AUTHOR             = {Janssen, P.},
        JOURNAL            = {Internat. J. Control},
        NUMBER             = {2},
        PAGES              = {591--608},
        TITLE              = {General Results on the {McM}illan Degree and the {K}ronecker Indices of {ARMA} and {MFD} Models},
        VOLUME             = {48},
        YEAR               = {1988}
}

@ARTICLE{ja88a,
        AUTHOR             = {P. H. M. Janssen},
        JOURNAL            = ijc,
        NUMBER             = {2},
        PAGES              = {591--608},
        TITLE              = {General results of the {M}c{M}illan degree and the {K}ronecker indices of {ARMA} and {MFD} models},
        VOLUME             = {48},
        YEAR               = {1988}
}

@BOOK{ja88b,
        AUTHOR             = {A. El Jai and A. J. Pritchard},
        ADDRESS            = {Chichester},
        PUBLISHER          = {Ellis Horwood},
        TITLE              = {Sensors and Controls in the Analysis of Distributed Systems},
        YEAR               = {1988},
        KEYWORDS           = {systems,sensors,control,distributed}
}

@ARTICLE{ja91,
        AUTHOR             = {Janeczko, S.},
        JOURNAL            = {Acta. Appl. Math},
        PAGES              = {XY},
        TITLE              = {Singularities of {L}agrangian Varieties and Related Topics},
        VOLUME             =

license_type: permissive

branch_name: refs/heads/master