title: Multi-Level Competition and Its Mathematical Models
abstract: A modern competition theory deals with a single-level B2C market involving product vendors (i.e., its manufacturers) and innumerable quantity of ultimate buyers. Also, several researchers study B2B competition. However, nobody has taken a shot at study of systemic interrelationship of various market levels as yet. This the first paper in this regard. It represents successive description of approaches, methods and models of various market levels and relevant competition. A cri­tical constructive 
journal: Russian Foundation for Basic Research Journal Humanities and social sciences