SYMMETRIES IN YETTER-DRINFELD CATEGORIES OVER WEAK HOPF ALGEBRAS  

作　　者：高楠 

机构地区：[1]Department of Mathematics,Shanghai Jiao Tong University

出　　处：《Acta Mathematica Scientia》2008年第4期870-876,共7页数学物理学报（B辑英文版）

基　　金：the National Natural Science Foundation of China(10301033 and 10271113)

摘　　要：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.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.

关 键 词：Weak Hopf algebra Yetter-Drinfeld module SYMMETRY 

分 类 号：O153[理学—数学]