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Support varieties without the tensor product property

Petter Andreas Bergh, Julia Yael Plavnik, Sarah Witherspoon

Source record

Source: Crossref

Published: Apr 22, 2024

DOI: 10.1112/blms.13048

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Source abstract

Abstract We show that over a perfect field, every non‐semisimple finite tensor category with finitely generated cohomology embeds into a larger such category where the tensor product property does not hold for support varieties.

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