应用数学与基础数学

上三角矩阵代数上的~Jordan~全可导点

  • 孙爱慧
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  • 吉林师范大学~~数学学院, 吉林~~四平 136000
孙爱慧, 女, 硕士, 副教授, 研究方向为基础数学.

收稿日期: 2014-11-10

  网络出版日期: 2016-03-10

基金资助

国家自然科学基金(11301215);
吉林省科技厅青年科研基金(20130522094H)

Jordan all-derivable points in upper triangular matrix algebras

  • SUN Ai-Hui
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Received date: 2014-11-10

  Online published: 2016-03-10

摘要

Zhao~和~Zhu~证明了如下结果:复数域上的任意上三角矩阵代数中的每一矩阵都是~Jordan~全可导点.本文将证明:特征不为~2~的无限域上的任意上三角矩阵代数中的每一矩阵都是~Jordan~全可导点.

本文引用格式

孙爱慧 . 上三角矩阵代数上的~Jordan~全可导点[J]. 华东师范大学学报(自然科学版), 2016 , 2016(1) : 39 -42 . DOI: 10.3969/j.issn.1000-5641.2016.01.005

Abstract

Zhao and Zhu proved the following result: Every matrix in upper triangular matrix algebras over the complex number field is a Jordan all-derivable point. The aim of this paper is to show that every matrix in upper triangular matrix algebras over an infinite field of characteristic not 2 is a Jordan all-derivable point.

参考文献

[1] ZHAO S, ZHU J. Jordan all-derivable points in the algebra ofall upper triangular matrices [J]. Linear Algebra Appl, 2010, 433:1922-1938.
[2] ZHU J. Characterization of all-derivable points in nestalgebras [J]. Proc Amer Math Soc, 2013, 141: 2343-2350.


[3] CHEUNG W S. Commuting maps of triangular algebras [J].J London Math Soc, 2001, 63(1): 117-127.
[4] CHEUNG W S. Lie derivations of triangular algebras [J].Linear and Multilinear Algebra, 2003, 51(3): 299-310.
[5] 梁才学, 朱军, 赵金平. 三角代数上的广义~Jordan~高阶导子~[J].杭州电子科技大学学报, 2011, 31(2): 82-85.
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