Actions of homeomorphism groups of manifolds admitting a nontrivial finite free action

27 Sep 2019 Chen Lei

In this paper, we study the action of $\text{Homeo}_0(M)$, the identity component of the group of homeomorphisms of an $n$-dimensional manifold $M$ with an $\mathbb{F}_p$-free action, on another manifold $N$ of dimension $n+k<2n$. We prove that if $M$ is not an $\mathbb{F}_p$-homology sphere, then $N\cong M\times K$ for a homology manifold $K$ such that the action of $\text{Homeo}_0(M)$ on $M$ is standard and on $K$ is trivial... (read more)

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  • GEOMETRIC TOPOLOGY
  • DYNAMICAL SYSTEMS