On Almost Representations of Property (T) Groups
Operator Algebras
2007-08-12 v2 Group Theory
Abstract
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 A.Zuk, a similar dichotomy holds for almost representations as well.
Cite
@article{arxiv.0708.1290,
title = {On Almost Representations of Property (T) Groups},
author = {Vladimir Manuilov and Chao You},
journal= {arXiv preprint arXiv:0708.1290},
year = {2007}
}
Comments
10 pages, minor changes, references added