In this the authors obtain an isoperimetric characterization of relatively hyperbolicity of a groups with respect to a collection of subgroups. This allows them
Presents an isoperimetric characterization of relatively hyperbolicity of a groups with respect to a collection of subgroups. This book allows us to apply class
he authors introduce and study the notions of hyperbolically embedded and very rotating families of subgroups. The former notion can be thought of as a generali
The key idea in geometric group theory is to study infinite groups by endowing them with a metric and treating them as geometric spaces. This applies to many gr
Ten high-quality survey articles provide an overview of important recent developments in the mathematics surrounding negative curvature.
