有限维弱Hopf代数的作用与Smash积

Finite Weak Hopf Algebras Action and Smash Product

H是域k上的有限维弱Hopf代数,A是弱H-模代数.讨论了A#H、A和AH之间的关系,推广了与平常的Hopf相应的结果.

Let H is a finite dimensional weak Hopf algebra and A a H-module algebra,. the article discuss the relations between A #H 、 A and A H, thus generalize the according results in the weak Hopf algebras.