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检索条件"主题词=Verma module"
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verma modules for rank two Heisenberg-Virasoro algebra
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Science China Mathematics 2020年 第7期63卷 1259-1270页
作者: Zhiqiang Li Shaobin Tan School of Mathematical Sciences Xiamen UniversityXiamen 361005China
Let■be a compatible total order on the additive group Z^2,and L be the rank two HeisenbergVirasoro *** any c=(c1,c2,c3,c4)∈C^4,we define a Z^2-graded verma module M(c,■)for L.A necessary and sufficient condition fo... 详细信息
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Differential-operator representations of Weyl group and singular vectors in verma modules
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Science China Mathematics 2018年 第6期61卷 1013-1038页
作者: Wei Xiao College of Mathematics and Statistics Shenzhen University
Given a suitable ordering of the positive root system associated with a semisimple Lie algebra,there exists a natural correspondence between verma modules and related polynomial algebras. With this, the Lie algebra ac... 详细信息
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verma modules over Some Lie Algebras of W-Type
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Journal of Mathematical Research with Applications 2023年 第4期43卷 447-456页
作者: Congcong CHEN Yongsheng CHENG School of Mathematics and Statistics Henan University
In this paper, we describe the structure of verma modules over the two kinds of Lie algebras g(λ) of W-type. We determine the reducibility and the singular vectors of their verma modules under some conditions.
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modules for double affine Lie algebras
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Frontiers of Mathematics in China 2016年 第1期11卷 89-108页
作者: Naihuan JING Chunhua WANG School of Mathematics South China University of Technology Guangzhou 510640 China Department of Mathematics North Carolina State University Raleigh NC 27695 USA
Imaginary verma modules, parabolic imaginary verma modules, and verma modules at level zero for double affine Lie algebras are constructed using three different triangular decompositions. Their relations are investiga... 详细信息
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