Using a new powerful technique based on the notion of megaideal, we construct
a complete set of inequivalent realizations of real Lie algebras of dimension
no greater than four in vector fields on a space of an arbitrary (finite)
number of variables. Our classification amends and essentially generalizes
earlier works on the subject.
Known results on classification of low-dimensional real Lie algebras, their
automorphisms, differentiations, ideals, subalgebras and realizations are
reviewed.
Publié le : 2003-01-21
Classification:
Mathematical Physics,
General Relativity and Quantum Cosmology,
Mathematics - Representation Theory,
Nonlinear Sciences - Exactly Solvable and Integrable Systems,
17B66,
35A30,
58J70
@article{0301029,
author = {Popovych, Roman O. and Boyko, Vyacheslav M. and Nesterenko, Maryna O. and Lutfullin, Maxim W.},
title = {Realizations of Real Low-Dimensional Lie Algebras},
journal = {arXiv},
volume = {2003},
number = {0},
year = {2003},
language = {en},
url = {http://dml.mathdoc.fr/item/0301029}
}
Popovych, Roman O.; Boyko, Vyacheslav M.; Nesterenko, Maryna O.; Lutfullin, Maxim W. Realizations of Real Low-Dimensional Lie Algebras. arXiv, Tome 2003 (2003) no. 0, . http://gdmltest.u-ga.fr/item/0301029/