吉林大学学报(理学版) ›› 2022, Vol. 60 ›› Issue (3): 583-590.

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一类弱Hopf代数的Killing型和伴随表示

苏冬   

  1. 河南科技大学 数学与统计学院, 河南 洛阳 471023
  • 收稿日期:2021-09-03 出版日期:2022-05-26 发布日期:2022-05-26
  • 通讯作者: 苏冬 E-mail:sudong@haust.edu.cn

Killing Form and Adjoint Representations of a Class of Weak Hopf Algebras

SU Dong   

  1. School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
  • Received:2021-09-03 Online:2022-05-26 Published:2022-05-26

摘要: 通过将Hopf代数上的Killing型和伴随表示理论推广到弱Hopf代数上, 给出弱Hopf代数上Killing型和伴随表示的概念及性质, 并讨论弱Hopf代数H8的伴随表示及其Killing型, 从而实现了Killing型和伴随表示理论在弱Hopf代数上的应用.

关键词: 弱Hopf代数, Killing型, 伴随表示, Killing根

Abstract: By extending the theory of Killing form and adjoint representation over Hopf algebras to the weak Hopf algebras, the author gave the concepts and properties of Killing form and adjoint representation over weak Hopf algebras, and discussed the adjoint representations and Killing form of a weak Hopf algebras H8,  so as to realize the application of the theory of Killing form and adjoint representation over the weak Hopf algebra.


Key words: weak Hopf algebra, Killing form, adjoint representation, Killing radical

中图分类号: 

  • O153.3