Hochschild cohomology of smash products and rank one Hopf algebras

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We give some general results on the ring structure of Hochschild cohomology of smash products of algebras with Hopf algebras. We compute this ring structure explicitly for a large class of finite dimensional Hopf algebras of rank one.
14 pages, submitted

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Rings and Algebras, Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/115626

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0608762
 http://arxiv.org/abs/math/0608762

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arXiv