吉林大学学报(理学版)

• 数学 • 上一篇    下一篇

一类余拟三角Hopf群代数的构造

庞艳蕾1, 陈全国1, 薛瑞2   

  1. 1. 伊犁师范学院 数学与统计学院, 新疆 伊宁 835000;2. 信阳师范学院 计算机与信息技术学院, 河南 信阳 464000
  • 收稿日期:2015-07-20 出版日期:2016-05-26 发布日期:2016-05-20
  • 通讯作者: 陈全国 E-mail:cqg211@163.com

Construction of a Class of Coquasitriangular Hopf Group Algebras

PANG Yanlei1, CHEN Quanguo1, XUE Rui2   

  1. 1. School of Mathematics and Statistics, Yili Normal University, Yining 835000, Xinjiang Uygur Autonomous Region, China; 2. School of Computer and Information Technology,Xinyang Normal University, Xinyang 464000, Henan Province, China
  • Received:2015-07-20 Online:2016-05-26 Published:2016-05-20
  • Contact: CHEN Quanguo E-mail:cqg211@163.com

摘要:

利用Hopf代数中辫子结构理论, 通过引入群余扭曲张量双积的概念, 讨论其上余拟三角结构, 建立群余扭曲张量双积成为余拟三角Hopf群代数的充分必要条件, 从而构造了一类余拟三角Hopf群代数.

关键词: Hopf群代数, 拟三角, 张量双积

Abstract:

Using the theory of braided structures in Hopf algebras, we introduced the concept of group cotwisted tensor biproducts and discussed their coquasitriangular structures, and established the sufficient and necessary conditions for group cotwisted tensor biproducts to be coquasitriangular Hopf group algebras. Thus we constructed a class of coquasitriangular Hopf group algebras.

Key words: Hopf group algebra, quasitriangular, tensor biproduct

中图分类号: 

  • O153.3