数学物理学报 ›› 2014, Vol. 34 ›› Issue (4): 769-776.

• 论文 • 上一篇    下一篇

四元数体上A型典型李代数MAD子代数的共轭性

靳全勤|李秀仙|邰昭东   

  1. 同济大学 数学系 上海 200092
  • 收稿日期:2012-09-07 修回日期:2013-12-28 出版日期:2014-08-25 发布日期:2014-08-25
  • 基金资助:

    国家自然科学基金(11071187)资助

A Conjugacy Theorem for the MAD Subalgebras of Classical Lie Algebras of Type A Over the Quarternions

 JIN Quan-Qin, LI Xiu-Xian, TAI Zhao-Dong   

  1. Department of Mathematics, Tongji University, Shanghai 200092
  • Received:2012-09-07 Revised:2013-12-28 Online:2014-08-25 Published:2014-08-25
  • Supported by:

    国家自然科学基金(11071187)资助

摘要:

证明了四元数体上n阶方阵构成的A型典型李代数的极大交换ad可对角化子代数的维数为n-1, 并且共轭于迹为零的实对角矩阵构成的子代数.

关键词: 四元数, 典型李代数, MAD子代数, 共轭

Abstract:

In this paper, we prove that the maximal abelian ad-diagonalizable subalgebra of the classical Lie algebras of type A consisiting of n×n matrices over the quaternions always has dimension n-1 and it is conjugated with the algebra of real
diagonal matrices of trace zero.

Key words: Quaternions, Classical Lie algebras, MAD subalgebras, Conjugate

中图分类号: 

  • 17B05