应用数学与基础数学

模李代数的Ext-转移(英)

  • 李宜阳
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  • 上海工程技术大学 基础教学学院, 上海 201620

收稿日期: 2014-03-01

  网络出版日期: 2015-03-29

基金资助

国家自然科学基金(11271130, 11201293)

Ext-transfer for modular Lie algebras

  • LI Yi-Yang
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Received date: 2014-03-01

  Online published: 2015-03-29

摘要

令G为素特征代数闭域上简约连通的代数群。g是G的李代数。本文研究,当p特征X具有标准Levi型时,g表示的Ext上同调群。得到了g模到其Levi子代数的模上的Ext转移。

本文引用格式

李宜阳 . 模李代数的Ext-转移(英)[J]. 华东师范大学学报(自然科学版), 2015 , 2015(1) : 1 -5 . DOI: 10.3969/j.issn.1000-5641.2015.01.001

Abstract

Let G be a connected reductive algebraic group over an algebraically closed field k of prime characteristic p and g = Lie(G). This paper studied the Ext-groups of g with a p-character  of standard Levi form. An Ext-transfer result from g-modules to the modules of its Levi subalgebras was obtained. 

参考文献

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