On characterizations of amenable C*-dynamical systems and new examples
Operator Algebras
2021-09-22 v2 Dynamical Systems
Group Theory
Abstract
We show the equivalence of several amenability type conditions for C*-dynamical systems. As an application, based on the Pimsner--Meyer construction, we give a new method to produce amenable actions on simple C*-algebras.
Keywords
Cite
@article{arxiv.2011.03420,
title = {On characterizations of amenable C*-dynamical systems and new examples},
author = {Narutaka Ozawa and Yuhei Suzuki},
journal= {arXiv preprint arXiv:2011.03420},
year = {2021}
}
Comments
26 pages, minor revision, to appear in Selecta Mathematica