On Some Classes of Bases in Finite-Dimensional Lie Algebras
Matematičeskie zametki, Tome 114 (2023) no. 2, pp. 203-211.

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In the paper, Lie algebras having bases of a special form (nice and beautiful bases) are considered. For nice bases, it is proved that, in a chosen nilpotent Lie algebra, their number (up to equivalence) is finite. For some Lie algebras of low dimension, it is shown that, when passing from a complex Lie algebra to its realification, the property to have a beautiful basis is lost.
Keywords: Lie algebra, nice basis
Mots-clés : equivalent bases.
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V. V. Gorbatsevich. On Some Classes of Bases in Finite-Dimensional Lie Algebras. Matematičeskie zametki, Tome 114 (2023) no. 2, pp. 203-211. http://geodesic.mathdoc.fr/item/MZM_2023_114_2_a3/

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