The product in the Hochschild cohomology ring of preprojective algebras of Dynkin quivers

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In this paper, we compute the product structure of the Hochschild cohomology of preprojective algebras of quivers of type D and E over a field of characteristic zero.
55 pages

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Representation Theory, Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/131768

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0703568
 http://arxiv.org/abs/math/0703568

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arXiv