Title

Coactions on Cuntz-Pimsner algebras

RIS ID

106953

Publication Details

Kaliszewski, S., Quigg, J. & Robertson, D. (2015). COACTIONS ON CUNTZ-PIMSNER ALGEBRAS. Mathematica Scandinavica: ediderunt societates mathematicae Daniae Fenniae Islandiae Norvegiae Sveci, 116 (2), 222-249.

Abstract

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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