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arXiv · 1512.08588

Yetter-Drinfeld-Long bimodules are modules

Daowei Lu·Shuanhong Wang
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Abstract

Let $H$ be a finite dimensional bialgebra. In this paper, we prove that the category of Yetter-Drinfeld-Long bimodules is isomorphic to the Yetter-Drinfeld category over the tensor product bialgebra $HøH^*$ as monoidal category. Moreover if $H$ is a Hopf algebra with bijective antipode, the isomorphism is braided.

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Daowei Lu, Shuanhong Wang. 2016-05-07. Yetter-Drinfeld-Long bimodules are modules. https://arxiv.org/abs/1512.08588

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