A new invariant of quadratic Lie algebras
Representation Theory
2010-05-31 v2
Abstract
We define a new invariant of quadratic Lie algebras and give a complete study and classification of singular quadratic Lie algebras, i.e. those for which the invariant does not vanish. The classification is related to -adjoint orbits in .
Keywords
Cite
@article{arxiv.1005.3970,
title = {A new invariant of quadratic Lie algebras},
author = {Duong Minh Thanh and Georges Pinczon and Rosane Ushirobira},
journal= {arXiv preprint arXiv:1005.3970},
year = {2010}
}