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arXiv · 1109.2267

The Second Hochschild Cohomology Group for a Class of One-Parametric Self-Injective Algebras

Deena Al-Kadi
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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.

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BibTeXRIS

Deena Al-Kadi. 2011-09-10. The Second Hochschild Cohomology Group for a Class of One-Parametric Self-Injective Algebras. https://arxiv.org/abs/1109.2267

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