Equivalence Bimodule Between Non-Commutative Tori |
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Authors: | Sei-Qwon Oh Chun-Gil Park |
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Affiliation: | (1) Department of Mathematics, Chungnam National University, Taejon, 305-764, South Korea |
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Abstract: | The non-commutative torus C*(n,) is realized as the C*-algebra of sections of a locally trivial C*-algebra bundle over S with fibres isomorphic to C*n/S, 1) for a totally skew multiplier 1 on n/S. D. Poguntke [9] proved that A is stably isomorphic to C(S) C(*( Zn/S, 1) C(S) A Mkl( C) for a simple non-commutative torus A and an integer kl. It is well-known that a stable isomorphism of two separable C*-algebras is equivalent to the existence of equivalence bimodule between them. We construct an A-C(S) A-equivalence bimodule. |
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Keywords: | Morita equivalent twisted group C*-algebra crossed product |
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