CAT(0) groups with specified boundary

Abstract

We specify exactly which groups can act geometrically on CAT(0) spaces whose visual boundary is homeomorphic to either a circle or a suspension of a Cantor set.

This is the version published by Algebraic & Geometric Topology on 4 May 2006

Cited by in corpus (2)

• CAT(0) spaces with boundary the join of two Cantor sets
• Tits rigidity of CAT(0) group boundaries