40 citations · 226 across the 15 of their papers we have counts for
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math.GR2008★ 24 cited
Abstract commensurators of profinite groups
Yiftach Barnea, Mikhail Ershov, Thomas Weigel
In this paper we initiate a systematic study of the abstract commensurators of profinite groups. The abstract commensurator of a profinite group is a group which depe…
math.GR2008★ 40 cited
Property for noncommutative universal lattices
Mikhail Ershov, Andrei Jaikin-Zapirain
We establish a new spectral criterion for Kazhdan's property which is applicable to a large class of discrete groups defined by generators and relations. As the main applicat…