Directed pseudo-graphs and Lie algebras over finite fields

The main goal of this paper is to show an application of Graph Theory to classifying Lie algebras over finite fields. It is rooted in the representation of each Lie algebra by a certain pseudo-graph. As partial results, it is deduced that there exist, up to isomorphism, four, six, fourteen and thirt...

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Detalhes bibliográficos
Autores: Boza Prieto, Luis, Fedriani Martel, Eugenio Manuel, Núñez Valdés, Juan, Pacheco Martínez, Ana María, Villar Liñán, María Trinidad
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/41616
Acesso em linha:http://hdl.handle.net/11441/41616
https://doi.org/10.1007/s10587-014-0096-7
Access Level:acceso abierto
Palavra-chave:directed pseudo-graph
adjacency matrix
Lie algebra
Descrição
Resumo:The main goal of this paper is to show an application of Graph Theory to classifying Lie algebras over finite fields. It is rooted in the representation of each Lie algebra by a certain pseudo-graph. As partial results, it is deduced that there exist, up to isomorphism, four, six, fourteen and thirty-four 2-, 3-, 4-, and 5-dimensional algebras of the studied family, respectively, over the field Z/2Z. Over Z/3Z, eight and twenty-two 2-and 3-dimensional Lie algebras, respectively, are also found. Finally, some ideas for future research are presented.