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20002010
most citedExtending lazy 2-cocycles on Hopf algebras and lifting projective representations afforded by them

3 citations · 8 across the 14 of their papers we have counts for

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Showing 2003Show all

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math.QA2003

More properties of Yetter-Drinfeld modules over quasi-Hopf algebras

D. Bulacu, S. Caenepeel, F. Panaite

We generalize various properties of Yetter-Drinfeld modules over Hopf algebras to quasi-Hopf algebras. The dual of a finite dimensional Yetter-Drinfeld module is again a Yetter-Dri…

math.QA2003★ 1 cited

Yetter-Drinfeld categories for quasi-Hopf algebras

D. Bulacu, S. Caenepeel, F. Panaite

We show that all possible categories of Yetter-Drinfeld modules over a quasi-Hopf algebra are isomorphic. We prove also that the category $\yd^{\rm fd}$ of finite dimensional l…