Some bialgebroids constructed by Kadison and Connes-Moscovici are isomorphic

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We prove that a certain bialgebroid introduced recently by Kadison is isomorphic to a bialgebroid introduced earlier by Connes and Moscovici. At the level of total algebras, the isomorphism is a consequence of the general fact that an L-R-smash product over a Hopf algebra is isomorphic to a diagonal crossed product.
4 pages

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Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/76216

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0508638
 http://arxiv.org/abs/math/0508638

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arXiv