Hochschild cohomology of socle deformations of a class of Koszul self-injective algebras - Mathematics > Representation TheoryReport as inadecuate




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Abstract: We consider the socle deformations arising from formal deformations of aclass of Koszul self-injective special biserial algebras which occur in thestudy of the Drinfeld double of the generalized Taft algebras. We show, forthese deformations, that the Hochschild cohomology ring modulo nilpotence is afinitely generated commutative algebra of Krull dimension 2.



Author: Nicole Snashall, Rachel Taillefer

Source: https://arxiv.org/







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