The geometry of hyperbolic groups and their fixed point properties
Presenter
October 28, 2016
Keywords:
- Geometric group theory
- Hyperbolic groups
- random groups
- fixed point properties
- Boundary
- Property (T)
MSC:
- 20F67
- 20F65
- 20P05
- 20-xx
- 57-xx
- 57M07
Abstract
In this talk I shall overview various fixed point properties and their occurence in the classes of hyperbolic groups, and of higher rank lattices. I shall then present the existing evidence, in the setting of random groups, in support of a connection between the geometry of the boundary of a hyperbolic group and the fixed point properties that the group has. This is joint work with John Mackay.