S-expansions of three-dimensional Lie algebras
Mathematical Physics
2012-12-11 v1 math.MP
Rings and Algebras
Abstract
S-expansions of three-dimensional real Lie algebras are considered. It is shown that the expansion operation allows one to obtain a non-unimodular Lie algebra from a unimodular one. Nevertheless S-expansions define no ordering on the variety of Lie algebras of a fixed dimension.
Cite
@article{arxiv.1212.1820,
title = {S-expansions of three-dimensional Lie algebras},
author = {Maryna Nesterenko},
journal= {arXiv preprint arXiv:1212.1820},
year = {2012}
}
Comments
6 pages, 1 figure