On conjugacies of $C^*$-dynamical systems -- II

Wei Sun  (East China Normal University)

10:00 am to 11:00 am, April 21st, 2015    A1510, Science Building

Abstract:

This is a continuation of the first talk. In this talk, we will mainly deal with the examples of non-conjugacies in case the crossed product $C^*$-algebras are isomorphic. We will demonstrate how the strengthened" isomorphisms (approximate $K$-conjugacies as for those examples) can ensure the existence of such conjugacies for the above mentioned examples, and how they do not always work.