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Título : Lie bialgebra structures on 2-step nilpotent graph algebras
Autor : Farinati, Marco A. 
Jancsay, Alejandra Patricia 
Fecha de publicación : 2018
Editorial : Elsevier
Cita : Farinati MA, Jancsa AP. Lie bialgebra structures on 2-step nilpotent graph algebras [en línea] Journal of Algebra 2018;505:70–91. doi:10.1016/j.jalgebra.2018.03.003 Disponible en:
Resumen : Abstract: We generalize a result on the Heisenberg Lie algebra that gives restrictions to possible Lie bialgebra cobrackets on 2-step nilpotent algebras with some additional properties. For the class of 2-step nilpotent Lie algebras coming from graphs, we describe these extra properties in a very easy graph-combinatorial way. We exhibit applications for fn, the free 2-step nilpotent Lie algebra.
ISSN : 0021-8693
Disciplina: INGENIERIA
DOI: 10.1016/j.jalgebra.2018.03.003
Derechos: Acceso abierto. 1 año de embargo
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