Weak amenability and simply connected Lie groups
Group Theory
2016-09-07 v1 Functional Analysis
Operator Algebras
Abstract
Following an approach of Ozawa, we show that several semidirect products are not weakly amenable. As a consequence, we are able to characterize the simply connected Lie groups that are weakly amenable.
Keywords
Cite
@article{arxiv.1505.00984,
title = {Weak amenability and simply connected Lie groups},
author = {Søren Knudby},
journal= {arXiv preprint arXiv:1505.00984},
year = {2016}
}
Comments
9 pages. Comments welcome