Conjugacies of dynamical systems, and the crossed product $C^*$-algebras

Wei Sun  (East China Normal University)

14:00 pm to 15:00 pm, Apr 17th, 2014   Science Building A1510

Abstract:

We studied several conjugacies between certain dynamical systems, and showed the relationship between those conjugacies and the crossed product $C^*$-algebras. For certain cases, we showed the phenomenon of obstacles in the existence of such conjugacies. We also showed how the relationship in crossed product $C^*$-algebras will induce those conjugacies.