43 citations · 93 across the 21 of their papers we have counts for
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math.GR2017
No iterated identities satisfied by all finite groups
Anna Erschler, Alexei Kanel-Belov
We show that there is no iterated identity satisfied by all finite groups. For being a non-trivial word of length , we show that there exists a finite group of cardinali…
math.GR2017
Isoperimetric inequalities, shapes of Følner sets and groups with Shalom's property
Anna Erschler, Tianyi Zheng
We prove an isoperimetric inequality for groups. As an application, we obtain lower bound on Følner functions in various nilpotent-by-cyclic groups. Under a regularity assumption,…