Exotic and generic groups with cubical fixed-point properties

Exotic and generic groups with cubical fixed-point properties

Exotic and generic groups with cubical fixed-point properties

Thursday, February 15, 2024
  • Lecturer: Zachary Munro
  • Location: Amado 919
Abstract:
We will discuss cubulated groups whose every action on an n-dimensional CAT(0) cube complex has a global fixed-point. We prove random groups have the n-dimensional fixed-point property for all n, and we demonstrate how to construct a group which acts freely on a locally finite cube complex yet whose every action on a finite dimensional cube complex has a global fixed-point.
Print to PDF