Cubulating groups acting on polygonal complexes

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• Calum Ashcroft, Cambridge
• Wednesday 20 October 2021, 16:00-17:00
• MR13.

If you have a question about this talk, please contact Ivan Smith.

Given a group G acting on a CAT polygonal complex, X, it is natural to ask whether the structure of X allows us to deduce properties of G. We discuss some recent work on local properties that X may possess which allow us to answer these questions – in many cases we can in fact deduce that the group is a linear group over Z.

This talk is part of the Differential Geometry and Topology Seminar series.

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