 |
Journal articles
Groupoids associated to semigroup actions
Abstract : In this paper, we consider topological semigroup actions on compact topological spaces. Under mild assumptions on the semigroup and the action, we construct a semi-direct product groupoid with a Haar system. We also show that it is equivalent to a transformation groupoid. We apply this construction to the Wiener-Hopf $C^{*}$-algebras.
keyword :
Wiener-Hopf C*-algebras
https://hal.archives-ouvertes.fr/hal-00963865
Contributor : Jean Renault <>
Submitted on : Monday, February 29, 2016 - 8:38:44 PM
Last modification on : Thursday, May 3, 2018 - 3:32:07 PM
Document(s) archivé(s) le : Monday, May 30, 2016 - 3:09:38 PM
Contributor : Jean Renault <>
Submitted on : Monday, February 29, 2016 - 8:38:44 PM
Last modification on : Thursday, May 3, 2018 - 3:32:07 PM
Document(s) archivé(s) le : Monday, May 30, 2016 - 3:09:38 PM
File
1402.2762v2.pdf
Files produced by the author(s)
