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arXiv · 1412.6802

On Kac-Weisfeiler modules for general and special linear Lie superalgebras

Yang Zeng·Bin Shu
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Abstract

Let $\ggg:=\gl_{m|n}$ be a general linear Lie superalgebra over an algebraically closed field $\mathds{k}=\overline{\mathbb{F}}_p$ of characteristic $p>2$. A module of $\ggg$ is said to be of Kac-Weisfeiler if its dimension coincides with the dimensional lower bound in the super Kac-Weisfeiler property presented by Wang-Zhao in \cite{WZ}. In this paper, we verify the existence of the Kac-Weisfeiler modules for $\gl_{m|n}$. We also establish the corresponding consequence for the special linear Lie superalgebras $\mathfrak{sl}_{m|n}$ with restrictions $p>2$ and $p\nmid(m-n)$.

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Yang Zeng, Bin Shu. 2014-12-21. On Kac-Weisfeiler modules for general and special linear Lie superalgebras. https://arxiv.org/abs/1412.6802

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