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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…
math.GR2017
Gaschütz Lemma for Compact Groups
Tal Cohen, Tsachik Gelander
We prove the Gaschütz Lemma holds for all metrisable compact groups.