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Symmetries in yetter-drinfeld categories over weak hopf algebras |
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| Authors: | Gao Nan |
| Institution: | Department of Mathematics, Shanghai Jiao Tong University, Shanghai 200250, China |
| Abstract: | 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. |
| Keywords: | Weak Hopf algebra Yetter-Drinfeld module symmetry |
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