Relatively compact sets in the reduced $C^{\ast}$-algebras of Coxeter groups
Operator Algebras
2012-07-09 v1 Functional Analysis
Representation Theory
Abstract
We characterize relatively norm compact sets in the regular -algebra of finitely generated Coxeter groups using a geometrically defined positive semigroup acting on the algebra.
Keywords
Cite
@article{arxiv.1207.1557,
title = {Relatively compact sets in the reduced $C^{\ast}$-algebras of Coxeter groups},
author = {Gero Fendler},
journal= {arXiv preprint arXiv:1207.1557},
year = {2012}
}
Comments
5 pages