Part II, Free actions of compact groups on C*-algebras

  • Kay Schwieger

    University of Helsinki, Finland
  • Stefan Wagner

    Universität Hamburg, Germany

Abstract

We study a simple class of free actions of non-Abelian groups on unital C*-algebras, namely cleft actions. These are characterized by the fact that the associated noncommutative vector bundles are trivial. In particular, we provide a complete classification theory for these actions and describe its relations to classical principal bundles.

Cite this article

Kay Schwieger, Stefan Wagner, Part II, Free actions of compact groups on C*-algebras. J. Noncommut. Geom. 11 (2017), no. 2, pp. 641–668

DOI 10.4171/JNCG/11-2-6