The Second Hochschild Cohomology Group for a Class of One-Parametric Self-Injective Algebras
Representation Theory
2012-09-14 v2
Abstract
In this paper we determine the second Hochschild cohomology group for a class of self-injective algebras of tame representation type namely, those which are standard one-parametric but not weakly symmetric. These were classifed up to derived equivalence by Bocian, Holm and Skowro\'nski. We connect this to the deformation of these algebras.
Keywords
Cite
@article{arxiv.1109.2267,
title = {The Second Hochschild Cohomology Group for a Class of One-Parametric Self-Injective Algebras},
author = {Deena Al-Kadi},
journal= {arXiv preprint arXiv:1109.2267},
year = {2012}
}
Comments
15 pages, a new version with an extra section