Acta mathematica scientia, Series B >
SYMMETRIES IN YETTER-DRINFELD CATEGORIES OVER WEAK HOPF ALGEBRAS
Received date: 2006-03-16
Revised date: 2007-09-13
Online published: 2008-10-20
This article is devoted to the study of the symmetry in the Yetter-Drinfeld category of a finite-dimensional weak Hopf algebra.It generalizes the corresponding results in Hopf algebras.
Key words： Weak Hopf algebra; Yetter-Drinfeld module; symmetry
Gao Nan . SYMMETRIES IN YETTER-DRINFELD CATEGORIES OVER WEAK HOPF ALGEBRAS[J]. Acta mathematica scientia, Series B, 2008 , 28(4) : 870 -876 . DOI: 10.1016/S0252-9602(08)60088-0
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