吉林大学学报(理学版)

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δ-李超三系线性变换构成的六类代数

邢晋1, 牛艳君2, 陈良云3   

  1. 1. 长春广播电视大学 财经系, 长春 130051; 2. 长春工程学院 理学院, 长春 130012;3. 东北师范大学 数学与统计学院, 长春 130024
  • 收稿日期:2016-08-26 出版日期:2017-07-26 发布日期:2017-07-13
  • 通讯作者: 陈良云 E-mail:chenly640@nenu.edu.cn

Six Types of Algebras Generated by Linear Transformationsof a δ-Lie Supertriple System

XING Jin1, NIU Yanjun2, CHEN Liangyun3   

  1. 1. Department of Finance and Economics, Changchun Radio & TV University, Changchun 130051, China;2. College of Science, Changchun Institute of Technology, Changchun 130012, China;3. School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China
  • Received:2016-08-26 Online:2017-07-26 Published:2017-07-13
  • Contact: CHEN Liangyun E-mail:chenly640@nenu.edu.cn

摘要: 考虑δ李超三系T线性变换构成的六类代数: 导子代数Der(T)、 拟导子代数QDer(T)、 广义导子代数GDer(T)、 中心导子代数ZDer(T)、 型心代数C(T)、 拟型心代数QC(T). 证明ZDer(T)是Der(T)的理想, 且ZDer(T)Der(T)QDer(T)GDer(T)End(T), 得到了[Der(T),C(T)]C(T), [QDer(T),QC(T)]QC(T), [QC(T),QC(T)\]QDer(T), QDer(T)+QC(T)=GDer(T), [C(T),QC(T)]End(T,Z(T)). 同时, 证明一个δ李超三系若是可分解的, 则它的广义导子代数、 拟导子代数、 型心代数和拟型心代数也有相应的分解.

关键词: &delta, 李超三系, 广义导子, 拟型心, -李超三系

Abstract: We considered  six types of algebras generated by linear transformations of a δ-Lie supertriple system T: the derivation algebra Der(T), the quasiderivation algebra QDer(T), the generalized derivation algebra GDer(T), the central derivation algebra ZDer(T), the centroid algebra C(T), and the quasicentroid algebra QC(T). We first proved that ZDer(T) was an ideal of Der(T) and ZDer(T)Der(T)QDer(T)GDer(T)End(T), then obtained that [Der(T),C(T)]C(T), [QDer(T),QC(T)]QC(T), [QC(T),QC(T)\]QDer(T), QDer(T)+QC(T)=GDer(T) and[C(T),QC(T)]End(T,Z(T)). Moreover, we proved that if a δ-Lie supertriple system was decomposable, then its generalized derivation algebra, quasiderivation algebra, centroid algebra, and quasicentroid algebra also had corresponding decomposition, respectively.

Key words: δ-Lie supertriple system, Lie supertriple system, quasicentroids, generalized derivation

中图分类号: 

  • O152.5