C*-simplicity and the unique trace property for discrete groups


Type
Article
Change log
Authors
Breuillard, Emmanuel 
Kalantar, Mehrdad 
Kennedy, Matthew 
Ozawa, Narutaka 
Abstract

In this paper, we introduce new methods for working with group and crossed product C*-algebras that allow us to settle the longstanding open problem of characterizing groups with the unique trace property.

Description
Keywords
4902 Mathematical Physics, 4904 Pure Mathematics, 49 Mathematical Sciences
Journal Title
Publications mathématiques de l'IHÉS
Conference Name
Journal ISSN
0073-8301
1618-1913
Volume Title
126
Publisher
Springer Science and Business Media LLC
Rights
All rights reserved