Operations on the Secondary Hochschild Cohomology
Rings and Algebras
2014-04-11 v1
Abstract
We show that the secondary Hochschild cohomology associated to a triple has several of the properties of the usual Hochschild cohomology. Among others, we prove the existence of the cup and Lie products, discuss the connection with extensions of -algebras, and give a Hodge type decomposition of the secondary Hochschild cohomology.
Keywords
Cite
@article{arxiv.1404.2667,
title = {Operations on the Secondary Hochschild Cohomology},
author = {Mihai D. Staic and Alin Stancu},
journal= {arXiv preprint arXiv:1404.2667},
year = {2014}
}