A family of exotic group C*-algebras
Group Theory
2023-05-04 v1 Operator Algebras
Abstract
We show that a large family of groups without non-abelian free subgroups satisfy the following strengthening of non-amenability: they each have a rich supply of irreducible representations defining exotic C*-algebras. The construction is explicit.
Keywords
Cite
@article{arxiv.2305.01990,
title = {A family of exotic group C*-algebras},
author = {Maria Gerasimova and Nicolas Monod},
journal= {arXiv preprint arXiv:2305.01990},
year = {2023}
}