Yetter-Drinfel'd Module and Convolution Module

In this paper, we first give a sufficient and necessary condition for a Hopf algebra to be a Yetter-Drinfel'd module, and prove that the finite dual of a Yetter-Drinfel'd module is still a Yetter-Drinfel'd module. Finally, we introduce a concept of convolution module.

Hopf拟群上的拟重模代数与Yetter-Drinfel'd拟模代数

给出Long斜Hopf拟群成为拟重模代数的充分必要条件,研究了辫子Hopf拟群和Yeterr-Drinfel‘d拟模代数之间的关系。最后,通过Harrison-2余循环构造量子化的Long斜Hopf拟群。