3-李代数Aω δ的模与诱导模

  • 白瑞蒲 ,
  • 马越
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  • 1. 河北大学 数学与信息科学学院, 河北 保定 071002
    2. 河北省机器学习与智能计算重点实验室, 河北 保定 071002

收稿日期: 2020-02-18

  网络出版日期: 2021-05-26

Modules and induced modules of 3-Lie algebra Aω δ

  • Ruipu BAI ,
  • Yue MA
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  • 1. College of Mathematics and Information Science, Hebei University, Baoding Hebei 071002, China
    2. Key Laboratory of Machine Learning and Computational Intelligence of Hebei Province, Baoding Hebei 071002, China

Received date: 2020-02-18

  Online published: 2021-05-26

摘要

对特征零域 $\mathbb F$ 上无限维单 $3$ -李代数 $A_{\omega}^{\delta}$ , 构造了两类 $A_{\omega}^{\delta}$ 的无限维中间序列模 $(V, \rho_{\lambda, 0})=T_{\lambda, 0}$ $(V, \rho_{\lambda, 1})=T_{\lambda, 1}$ 和一类无限维ad $(A_{\omega}^{\delta})$ -模 $(V, \psi_{\lambda,\mu})$ , 其中 $\lambda, \mu\in \mathbb F$ , 并对3-李代数 $A_{\omega}^{\delta}$ -模与诱导模之间的关系进行了研究. 证明了只有两类无限维模 $(V, \psi_{\lambda,1})$ $(V, \psi_{\lambda, 0})$ 是诱导模.

本文引用格式

白瑞蒲 , 马越 . 3-李代数Aω δ的模与诱导模[J]. 华东师范大学学报(自然科学版), 2021 , 2021(3) : 8 -16 . DOI: 10.3969/j.issn.1000-5641.2021.03.002

Abstract

For the infinite dimensional simple 3-Lie algebra $A_{\omega}^{\delta}$ over a field $\mathbb F$ of characteristic zero, we construct two infinite dimensional intermediate series modules $(V, \rho_{\lambda, 0})=T_{\lambda, 0}$ and $(V, \rho_{\lambda, 1})=T_{\lambda, 1}$ of $A_{\omega}^{\delta}$ as well as a class of infinite dimensional modules $(V, \psi_{\lambda,\mu})$ of ad $(A_{\omega}^{\delta})$ , where $\lambda, \mu\in \mathbb F$ . The relation between 3-Lie algebra $A_{\omega}^{\delta}$ -modules and induced modules of ad $(A_{\omega}^{\delta})$ are discussed. It is shown that only two of infinite dimensional modules, namely $(V, \psi_{\lambda, 1})$ and $(V, \psi_{\lambda, 0})$ , are induced modules.

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