作 者: ;
机构地区: 广西师范学院数学科学学院数学系
出 处: 《广西师院学报(自然科学版)》 1997年第3期5-10,共6页
摘 要: 从度量及smash积等概念中对偶地引入了余度量和smash余积的定义并论证了smash双积成立的充要条件。最后,进一步讨论了smash双积的交换和余交换性以及构成Hopf代数的结构问题。 Un this paper,the concepts of comeasure and Smash coproduct are first induced dually from the measure and smash product,it is shown then that sufficient and necessary condition for' a smash biproduct is formed, denoted BX...H. Final, we study thestructure of Smash biproduct with commutative(Commutative)propert and Hopf algebra propery.