EQUIVALENCE OF x-HOPF ALGEBRAS  

作　　者：孙建华 

机构地区：[1]Department of Mathematics, Yangzhou University

出　　处：《Acta Mathematica Scientia》2003年第2期239-246,共8页数学物理学报（B辑英文版）

基　　金：This paper is supported by the Chinese National Natural Science Foundation

摘　　要：Some basic properties of the antipode of an N0I-graded x-Hopf algebra are studied. Also, several equivalent conditions of an N0I-graded x-bialgebra (x-Hopf algebra) are given.Some basic properties of the antipode of an N0I-graded x-Hopf algebra are studied. Also, several equivalent conditions of an N0I-graded x-bialgebra (x-Hopf algebra) are given.

关 键 词：GRADING twisted algebra (coalgebra) twisted Hopf algebra 

分 类 号：O152.5[理学—数学]