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Trace methods for coHochschild homology

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MLA citation style (9th ed.)

Klanderman, Sarah, and Peroux, M. Trace Methods for Cohochschild Homology. arXiv.org. 2023. marian.hykucommons.org/concern/generic_works/364ee710-a44f-4e63-b379-8e168abdbe89?q=3/13/1959%200:00.

APA citation style (7th ed.)

K. Sarah, & P. M. (2023). Trace methods for coHochschild homology. https://marian.hykucommons.org/concern/generic_works/364ee710-a44f-4e63-b379-8e168abdbe89?q=3/13/1959%200:00

Chicago citation style (CMOS 17, author-date)

Klanderman, Sarah, and Peroux, M.. Trace Methods for Cohochschild Homology. arXiv.org. 2023. https://marian.hykucommons.org/concern/generic_works/364ee710-a44f-4e63-b379-8e168abdbe89?q=3/13/1959%200:00.

Note: These citations are programmatically generated and may be incomplete.

We provide traces for coHochschild homology, dualizing the Hattori-Stallings trace. Considering the trace of the identity, we define traces between coHochschild homology and certain K-theories of coalgebras. We employ bicategorical methods of Ponto to show that coHochschild homology is a shadow. Consequently, we obtain that coHochschild homology is Morita-Takeuchi invariant.

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