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Periodic cyclic homology of crossed products (2205.08880v2)
Published 18 May 2022 in math.KT and math.OA
Abstract: We discuss the cyclic homology of crossed product algebras from the Cuntz-Quillen point of view. The periodic cyclic homology of a crossed product algebra $A\rtimes G$ is described in terms of the $G$-action on periodic cyclic bicomplexes of crossed products of $A$ by the cyclic subgroups of $G$ .
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