The tensor algebras of Yetter-Drinfeld module  

作　　者：Yanhua Wang 

机构地区：[1]School of Mathematics, Shanghai University of Finance and Economics

出　　处：《上海师范大学学报（自然科学版）》2014年第5期523-528,共6页Journal of Shanghai Normal University(Natural Sciences)

基　　金：Supported by the National Nature Science Foundation of China（Grant No.10901098 and No.11271239）

摘　　要：The antipode of a Yetter-Drinfeld Hopf algebra is an anti-algebra and anti-coalgebra map is proved. It is also proved that the tensor algebra of Yetter-Drinfeld Hopf module is a Yetter-Drinfeld Hopf algebra.The antipode of a Yetter-Drinfeld Hopf algebra is an anti-algebra and anti-coalgebra map is proved. It is also proved that the tensor algebra of Yetter-Drinfeld Hopf module is a Yetter-Drinfeld Hopf algebra.

关 键 词：Hopf algebra ANTIPODE COMODULE Yetter-Drinfeld Hopf algebras 

分 类 号：O154.1[理学—数学]