学术信息

数学学科2017系列学术报告之十七P(N)-graded Lie super algebras

来源:理学院 发布日期:2017-06-28

题目:P(N)-graded Lie super algebras

报告人:郜云

  间:201763015:00-16:00

  点:3-309

报告人简介: 郜云,加拿大York大学教授,德国洪堡学者,中国科学院百人计划特聘教授,从事高维仿射李代数及其量子化的结构与表示的研究,在国际顶尖数学杂志上发表论文40多篇,其中包括两本美国数学会专著(Memoirs of AmericanMathematical Society 19972002) 

 

Abstract: We generalize the P(N)-graded Lie super algebras of Martinez- Zelmanov. This generalization is not so restrictive but sufficient enough so that we are able to have a classification for this generalized P(N)-graded Lie super-algebras. The upshot is that the generalized P(N)-graded Lie super-algebra L is centrally isogenous to a matrix Lie super-algebra coordinated by an associative super-algebra with a super- involution. Moreover, L is P(N)-graded if and only if the coordinate algebra R is commutative and the super-involution is trivial. This recovers Martinez-Zelmanov’s theorem for type P(N). The motivation of this generalization comes from the fermionic-bosonic module construction.