华东师范大学学报（自然科学版）Issue(5)：115-120,132,7.DOI:10.3969/j.issn.1000-5641.2011.05.016
简约模李代数的上同调
Cohomology of reductive modular Lie algebras
摘要
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 cohomology of the reductive Lie algebra g with p-character x of standard Levi form.When the highest weight of baby Verma module is p-regular,the necessary and sufficient condition for the Ext groups between baby Verma module and twist baby Verma module being non-split was gotten.关键词
标准Levi型/baby Verma模/上同调Key words
standard Levi-form/ baby Verma modules/ cohomology分类
数理科学引用本文复制引用
李宜阳..简约模李代数的上同调[J].华东师范大学学报（自然科学版）,2011,(5):115-120,132,7.基金项目
国家自然科学基金(10871067) （10871067）
上海市优青项目(gjd09033) （gjd09033）
