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Discrete C*-coactions and C*-algebraic bundles

Part of: Selfadjoint operator algebras

Published online by Cambridge University Press:  09 April 2009

John C. Quigg
John C. Quigg
Affiliation:
Department of MathematicsArizona State UniversityTemkpe, Arizona 85287USA e-mail: quigg@asu.edu
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Abstract

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Discrete C*-coactions are shown to be equivalent to discrete C* -algebraic bundles. Simplicity, primeness, liminality, postliminality, and nuclearity are related to the fixed point algebra and the cocrossed product. Ergodic, and more generally homogeneous, C*-coactions are characterized.

MSC classification

Secondary: 46L55: Noncommutative dynamical systems
Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 60 , Issue 2 , April 1996 , pp. 204 - 221
Copyright
Copyright © Australian Mathematical Society 1996

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