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Discrete coactions on C*-algebras
Published online by Cambridge University Press: 09 April 2009
Abstract
We will consider coactions of discrete groups on C*-algebras and imitate some of the results about compact group actions on C*-algebras. In particular, the crossed product of a reduced coaction ∈ of a discrete amenable group G on A is liminal (respectively, postliminal) if and only if the fixed point algebra of ∈ is. Moreover, we will also consider ergodic coactions on C*-algebras.
MSC classification
- Type
- Research Article
- Information
- Journal of the Australian Mathematical Society , Volume 60 , Issue 1 , February 1996 , pp. 118 - 127
- Copyright
- Copyright © Australian Mathematical Society 1996
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