Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4592512 | Journal of Functional Analysis | 2009 | 13 Pages |
Abstract
Let G=(A,Δ) be a compact quantum group and δ a coaction of G on a C*-algebra B. We give necessary and sufficient conditions for the simplicity and primeness of the crossed product B×δG in terms of certain fixed point algebras.
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