Coactions on Cuntz-Pimsner algebras
classification
🧮 math.OA
keywords
cuntz-pimsneralgebrascoactionactionsalgebraamenableapplyassociated
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We investigate how a correspondence coaction gives rise to a coaction on the associated Cuntz-Pimsner algebra. We apply this to recover a recent result of Hao and Ng concerning Cuntz-Pimsner algebras of crossed products of correspondences by actions of amenable groups.
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