Uniformly bounded representations and exact groups
Group Theory
2013-12-17 v2 Functional Analysis
Operator Algebras
Abstract
We characterize groups with Guoliang Yu's property A (i.e., exact groups) by the existence of a family of uniformly bounded representations which approximate the trivial representation.
Cite
@article{arxiv.1304.6107,
title = {Uniformly bounded representations and exact groups},
author = {Kate Juschenko and Piotr W. Nowak},
journal= {arXiv preprint arXiv:1304.6107},
year = {2013}
}
Comments
Final version, to appear in JFA