期刊文献+

A型代数群的不可约模的权集

Weight Set of Irreducible Modules for Algebraic Groups of Type A
下载PDF
导出
摘要 通过详细构造权为μ的非零向量,决定了特征p>0的代数闭域上A型代数群G的不可约模的权集.证明了λ∈X1(T)是限制支配权时,不可约G-模的权集同Weyl模的权集是相同的. The weight set of an irreducible module for the algebraic group G of type A over an algebraically closed field of characteristic p 〉 0 is described in the present note by constructing a nonzero vector with weight μ. It is proved that the weight set of an irreducible G-module L ( λ ) is the same as that of the Weyl module V( λ ) when ,λ ∈ X1 (T) is a restricted weight.
出处 《同济大学学报(自然科学版)》 EI CAS CSCD 北大核心 2006年第5期689-693,共5页 Journal of Tongji University:Natural Science
基金 国家自然科学基金资助项目(10271088) 教育部高等学校博士学科点专项基金资助项目(20040247024) 上海市科委基础重点研究基金资助项目(03JC14027)
关键词 代数群 不可约模 WEYL模 algebraic group irreducible module Weyl module weight
  • 相关文献

参考文献3

  • 1Suprunenko I D.Presevation of systems of weights of irreducible representations of an algebraic group and a Lie algebra of type Al with bounded highest weight in reduction modulo p[J].Vesci Akd Navuk BSSR ser fiz-mat,1983,2:18. 被引量:1
  • 2Premet A A.Weights of infinitesimally irreducible representations of Chevalley groups over a field of prime characteristic[J].Math USSR Sbornik,1988,61:167. 被引量:1
  • 3YE Jiachen,ZHOU Zhongguo.A new multiplicity formula for the Weyl modules of type A[J].Commun Algebra,2005,33 (12):4361. 被引量:1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部