9 citations · 53 across the 17 of their papers we have counts for
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math.OA2018★ 9 cited
Uniqueness questions for C*-norms on group rings
Vadim Alekseev, David Kyed
We provide a large class of discrete amenable groups for which the complex group ring has several C*-completions, thus providing partial evidence towards a positive answer to a que…
math.GR2018★ 2 cited
On invariant random positive definite functions
Vadim Alekseev, Rahel Brugger
We give the definition of an invariant random positive definite function on a discrete group, generalizing both the notion of an invariant random subgroup and a character. We use v…