activity
19992007
most citedOn the lack of inverses to C*-extensions related to property T groups

3 citations · 5 across the 8 of their papers we have counts for

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Showing 2007Show all

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math.OA2007

Asymptotic representations of the reduced C*-algebra of a free group: an example

V. Manuilov

We give an example of a non-trivial asymptotic representation of the reduced C*-algebra of a free group. This example allows to evaluate the asymptotic tensor C*-norm of some eleme…

math.OA2007

On Almost Representations of Property (T) Groups

Vladimir Manuilov, Chao You

Property (T) for groups means a dichotomy: a representation either has an invariant vector or all vectors are far from being invariant. We show that, under a stronger condition of…