Czechoslovak Mathematical Journal, first online, pp. 1-13
Classification of 2-step nilpotent Lie algebras of dimension 9 with 2-dimensional center
Ren Bin, Zhu Lin Sheng
Received May 23, 2016. First published August 14, 2017
Abstract: A Lie algebra $L$ is called 2-step nilpotent if $L$ is not abelian and $[L, L]$ lies in the center of $L$. 2-step nilpotent Lie algebras are useful in the study of some geometric problems, and their classification has been an important problem in Lie theory. In this paper, we give a classification of 2-step nilpotent Lie algebras of dimension 9 with 2-dimensional center.
Affiliations: Ren Bin, Department of Mathematics, University of Science and Technology of Suzhou, 1 Kerui Road, SND, 215009 Suzhou, Jiangsu, China, e-mail: email@example.com, Zhu Lin Sheng, Department of Mathematics, Huaiyin Normal University, 111 Changjiang W Road, 223300 Huaiyin, Huaian, Jiangsu, China