Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)



Purely infinite simple $ C\sp \ast$-crossed products

Author: Ja A Jeong
Journal: Proc. Amer. Math. Soc. 123 (1995), 3075-3078
MSC: Primary 46L55; Secondary 46L05
MathSciNet review: 1273502
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Abstract: Let $ \alpha $ be an outer action by a finite group G on a simple $ {C^ \ast }$-algebra A with $ RR(A) = 0$. If A is purely infinite, then the $ {C^ \ast }$-crossed product $ A{ \times _\alpha }G$ is purely infinite. The converse is also true if G is a finite abelian group.

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Article copyright: © Copyright 1995 American Mathematical Society