Hochschild cohomology of ring objects in monoidal categories
Journal article, Peer reviewed
Accepted version
Permanent lenke
http://hdl.handle.net/11250/2607517Utgivelsesdato
2018Metadata
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- Institutt for matematiske fag [2351]
- Publikasjoner fra CRIStin - NTNU [37215]
Originalversjon
10.1080/00927872.2018.1461888Sammendrag
We define the Hochschild complex and cohomology of a ring object in a monoidal category enriched over abelian groups. We interpret the cohomology groups and prove that the cohomology ring is graded-commutative.