Chinese Quarterly Journal of Mathematics ›› 2013, Vol. 28 ›› Issue (3): 397-401.

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The Derivation Algebra of Qn Filiform Lie Algebra

  

  1. Department of Mathematics, China West Normal University; Chern Institute of Mathematics, Nankai University

  • Received:2012-03-26 Online:2013-09-30 Published:2023-02-23
  • About author:WU Ming-zhong(1981-), male, native of Huaying, Sichuan, a lecturer of China West Normal University, Ph.D., engages in Lie group.

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Abstract: In this paper, we explicitly determine the maximal torus of the derivation algebra of a Qn filiform Lie algebra. Using the root space decomposition of DerQn, we prove that the derivation algebra of a Qn filiform Lie algebra is complete.


Key words: maximal torus, derivation algebra, filiform

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