论文标题

简单强的Harish-Chandra $ W(m,n)$的分类 - 模块

Classification of simple strong Harish-Chandra $W(m,n)$-modules

论文作者

Billig, Yuly, Futorny, Vyacheslav, Iohara, Kenji, Kashuba, Iryna

论文摘要

我们将所有简单的Harish-Chandra模块分类为Lie Superalgebra $ W(m,n)$。我们表明,每个这样的模块都是强烈的尖端或最高权重类型的模块。我们为$ w(m,n)$构造张量模块,该模块由简单的有限尺寸$ gl(m,n)$ - 模块进行参数化,并表明每个简单的cuspidal $ w(m,n)$ - 模块都是张量模块的商。最后,我们将重量类型的最高权重模块视为从张量模块(M-W(M-1,N)$的张量模块引起的广义VERMA模块的简单商。

We classify all simple strong Harish-Chandra modules for the Lie superalgebra $W(m,n)$. We show that every such module is either strongly cuspidal or a module of the highest weight type. We construct tensor modules for $W(m,n)$, which are parametrized by simple finite-dimensional $gl(m,n)$-modules and show that every simple strongly cuspidal $W(m,n)$-module is a quotient of a tensor module. Finally, we realize modules of the highest weight type as simple quotients of the generalized Verma modules induced from tensor modules for $W(m-1,n)$.

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