English

Yetter-Drinfeld-Long bimodules are modules

Rings and Algebras 2016-05-10 v2

Abstract

Let HH 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 H\oHH\o H^* as monoidal category. Moreover if HH is a Hopf algebra with bijective antipode, the isomorphism is braided.

Keywords

Cite

@article{arxiv.1512.08588,
  title  = {Yetter-Drinfeld-Long bimodules are modules},
  author = {Daowei Lu and Shuanhong Wang},
  journal= {arXiv preprint arXiv:1512.08588},
  year   = {2016}
}

Comments

to appear in Czechoslovak Mathematical Journal

R2 v1 2026-06-22T12:19:17.857Z