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Detecting K-theory by cyclic homology

Wolfgang Lueck·Holger Reich
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Abstract

We discuss which part of the rationalized algebraic K-theory of a group ring is detected via trace maps to Hochschild homology, cyclic homology, periodic cyclic or negative cyclic homology.

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Wolfgang Lueck, Holger Reich. 2005-08-31. Detecting K-theory by cyclic homology. https://arxiv.org/abs/math/0509002

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