Finite quantum groupoids and inclusions of finite type

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Bialgebroids, separable bialgebroids, and weak Hopf algebras are compared from a categorical point of view. Then properties of weak Hopf algebras and their applications to finite index and finite depth inclusions of von Neumann algebras are shortly reviewed. A hint is given at a duality between bialgebroid actions and abstract inclusions in 2-categories.
AMS-LaTeX, 15 pp

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Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/60289

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0011036
 http://arxiv.org/abs/math/0011036

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arXiv