Hochschild cohomology via incidence algebras
Representation Theory
2010-11-01 v3 Rings and Algebras
Abstract
Given an algebra A we associate an incidence algebra A(\Sigma) and compare their Hochschild cohomology groups.
Cite
@article{arxiv.math/0611542,
title = {Hochschild cohomology via incidence algebras},
author = {Maria Julia Redondo},
journal= {arXiv preprint arXiv:math/0611542},
year = {2010}
}
Comments
16 pages, Section 3.2 deleted, Section 4 added