TITLE: Is Homeo($M,D^n$) torsion-free?
QUESTION [9 upvotes]: Let $M$ is a connected smooth $n$-manifold, and suppose that $f$ is a self-homeomorphism of $M$ that has finite order, i.e. $f^k = \text{id}$ for some $k\geq 1$. Suppose moreover that $f$ fixes a non-empty open set point-wise. Does it follow that $f = \text{id}$? In other words, is $\text{Homeo}(M,D^n)$ torsion-free?
If homeomorphism is replaced by diffeomorphism, this is easily seen to be true: create a Riemannian metric such that $f$ is an isometry (by averaging), then use the exponential map at one of the point whose tangent space is fixed by $f$ to deduce that $f = \text{id}$.
It is also true as stated for $M = S^n$; this can be proved using Smith theory.
But what about the general case?

REPLY [8 votes]: Yes, this is due to Newman (1931): A theorem on periodic transformations of spaces. And Smith reproves it in Part III of his papers (on transformations of finite period).