吉林大学学报(理学版) ›› 2021, Vol. 59 ›› Issue (4): 860-862.

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一个无限维弱余分裂李代数

吴怡晗, 张姣   

  1. 上海大学 数学系, 上海 200444
  • 收稿日期:2021-01-18 出版日期:2021-07-26 发布日期:2021-07-26
  • 通讯作者: 张姣 E-mail:zhangjiao@shu.edu.cn

An Infinite Dimensional Weak Co-split Lie Algebra

WU Yihan, ZHANG Jiao   

  1. Department of Mathematics, Shanghai University, Shanghai 200444, China
  • Received:2021-01-18 Online:2021-07-26 Published:2021-07-26

摘要: 通过构造复数域C上无限维李代数Witt代数的李余代数结构, 解决了无限维李代数Witt代数是否为弱余分裂李代数的问题.

关键词: 李代数, 弱余分裂, Witt代数

Abstract: By constructing a Lie coalgebra structurre of an infinite dimensional Lie algebra Witt algebra over the complex field C, we solved the problem whether the infinite dimensional Lie algebra Witt algebra was a weak co-split Lie algebra.

Key words: Lie algebra, weak co-split, Witt algebra

中图分类号: 

  • O152.5