Simple C*-crossed products with a unique trace
1996 ◽
Vol 16
(3)
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pp. 415-429
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AbstractLet (α, u) denote a cocycle-crossed action of a discrete group G on a unital C*-algebra A, and B = C*r (A, G, α, u) the associated reduced (twisted) C*-crossed product. We discuss the following problem: when is B a simple C*-algebra with a unique trace? To this aim, we introduce the concept of tracially properly outerness of actions.
2019 ◽
Vol 150
(5)
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pp. 2368-2378
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2015 ◽
Vol 158
(3)
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pp. 399-417
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2019 ◽
Vol 71
(5)
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pp. 1103-1125
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1983 ◽
Vol 94
(2)
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pp. 265-275
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2016 ◽
Vol 27
(11)
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pp. 1650091
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2002 ◽
Vol 73
(3)
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pp. 357-376
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