Cuntz-Pimnser algebras, completely positive maps and Morita equivalence |
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Authors: | Alberto E Marrero Paul S Muhly |
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Institution: | Department of Mathematics, University of Iowa, Iowa City, Iowa 52242 ; Department of Mathematics, University of Iowa, Iowa City, Iowa 52242 |
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Abstract: | Let be a completely positive map on and let be the associated GNS- -correspondence. We prove a result that implies, in particular, that the Cuntz-Pimsner algebra of , , is strongly Morita equivalent to the Cuntz algebra , where is the index of . |
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Keywords: | Cuntz-Pimsner algebras completely positive maps Morita equivalence |
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