Topological Zimmer conjecture for low-dimensional closed aspherical manifolds

Let n3n\geq 3, and let MrM^r be a closed aspherical rr-manifold, meaning that its universal cover is contractible, with r<nr<n. A group action of SLn(Z)\mathrm{SL}_{n}(\mathbb{Z}) on MM by homeomorphisms is a homomorphism

SLn(Z)Homeo(M).\mathrm{SL}_{n}(\mathbb{Z})\longrightarrow \operatorname{Homeo}(M).

Topological Zimmer conjecture for closed aspherical manifolds. Every such action factors through a finite group.

This is a proposed extension of the low-dimensional topological Zimmer statement from general compact manifolds to closed aspherical manifolds. The supplied text does not state a resolution or give a status beyond its presentation as a conjecture.

Sources & referencesView supporting material

Primary source

Shengkui Ye, “A survey of topological Zimmer's program”, arXiv:2002.01206 (2022).

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