摘要
将Ｍｏｌｎａｒ的半直余积双代数推广到交叉余积双代数，得到交叉余积双代数实现的充要条件，并研究了交叉余积Ｈｏｐｆ代数实现的条件．
The object of this paper is to generalize Molnar's smash coproduct bialgebra to crossed coproduct bialgebra. We show the sufficient and necessary conditions for the realizing of crossed coproduct bialgebra and finally we give the realizing conditions of crossed coproduct Hopf algebra.
出处
《吉林大学自然科学学报》
CSCD
1996年第3期27-31,共5页
Acta Scientiarum Naturalium Universitatis Jilinensis
关键词
交叉余积双代数
HOPF代数
余代数
代数映射
crossed coproduct bialgebra, crossed coproduct Hopf algebra, H-weak comodule bialgebra
