87 citations · 292 across the 47 of their papers we have counts for
Showing 2024Show all
3 papers · 1 filter
math.GR2024
Spectral gap for products and a strong normal subgroup theorem
Uri Bader, Tsachik Gelander, Arie Levit
We establish a general spectral gap theorem for actions of products of groups which may replace Kazhdan's property (T) in various situations. As a main application, we prove that a…
math.GR2024
Things we can learn by considering random locally symmetric manifolds
Tsachik Gelander
In recent years various results about locally symmetric manifolds were proven using probabilistic approaches. One of the approaches is to consider random manifolds by associating a…
math.GR2024
An Invitation to Analytic Group Theory
Tal Cohen, Tsachik Gelander
This book is concerned with analytic approaches of studying groups and their actions. Much attention is devoted to the study of amenability and Kazhdan's property (T), which are pe…