New York Journal of Mathematics
Volume 19 (2013) 423-429


Angshuman Bhattacharya and Douglas Farenick

Crossed products of C*-algebras with the weak expectation property

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Published: July 22, 2013
Keywords: weak expectation property, amenable group, amenable action
Subject: Primary 46L05; Secondary 46L06

If α is an amenable action of a discrete group G on a unital C*-algebra A, then the crossed-product C*-algebra A\rtimesαG has the weak expectation property if and only if A has this property.


The work of the second author is supported in part by the Natural Sciences and Engineering Research Council (NSERC) of Canada.

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University of Regina, Department of Mathematics and Statistics, Regina, Saskatchewan S4S 0A2, Canada