June 22nd, 2021 | Colloquium
Nir Lazarovich (Technion)
Volume vs. complexity of hyperbolic groups
In this talk we will discuss the relation between the volume of a quotient X/G of a (Gromov) hyperbolic graph X by a group G acting freely and cocompactly on X, and the “complexity" of the group G. We will then show how to use this relation to study finite-index subgroups of cubulated hyperbolic groups.
15:00 - Pretalk with Nir Lazarovich and PhD Students
15:30 - Coffee Break
15:45 - RTG colloquium