The computation of Abelian subalgebras in low-dimensional solvable Lie algebras

The main goal of this paper is to compute the maximal abelian dimension of each solvable nondecomposable Lie algebra of dimension less than 7. To do it, we apply an algorithmic method which goes ruling out non-valid maximal abelian dimensions until obtaining its exact value. Based on Mubarakzyanov a...

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Detalles Bibliográficos
Autores: Ceballos González, Manuel, Núñez Valdés, Juan, Tenorio Villalón, Ángel Francisco
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/41629
Acceso en línea:http://hdl.handle.net/11441/41629
Access Level:acceso abierto
Palabra clave:Solvable Lie algebra
maximal abelian dimension
Descripción
Sumario:The main goal of this paper is to compute the maximal abelian dimension of each solvable nondecomposable Lie algebra of dimension less than 7. To do it, we apply an algorithmic method which goes ruling out non-valid maximal abelian dimensions until obtaining its exact value. Based on Mubarakzyanov and Turkowsky’s classical classifications of solvable Lie algebras (see [13] G.M. Mubarakzyanov: Classification of real structures of Lie algebras of fifth order. Izv. Vyss. Ucebn. Zaved. Matematika 3:34, 1963, pp. 99-106. and [19] P. Turkowski: Solvable Lie algebras of dimension six. J. Math. Phys. 31, 1990, pp. 1344-1350) and the classification of 6-dimensional nilpotent Lie algebras by Goze and Khakimdjanov [7] M. Goze and Y. Khakimdjanov: Nilpotent and solvable Lie algebras. In M. Hazewinkel (ed.): Handbook of Algebra Vol 2. Elsevier, Amsterdam, 2000, pp. 615–664, we have explicitly computed the maximal abelian dimension for the algebras given in those classifications.