Geodesic
Group Gradings on Simple Lie Algebras of Type "A"
Journal of Lie theory, Tome 16 (2006) no. 4, pp. 719-742.

Voir la notice de l'article provenant de la source Heldermann Verlag

We describe all group gradings by a finite abelian group G of any Lie algebra L of the type "A" over an algebraically closed field F of characteristic zero.
Classification : 17B20, 17B40, 16W10, 16W50
Mots-clés : Lie algebras, graded algebras, involutions 
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     title = {Group {Gradings} on {Simple} {Lie} {Algebras} of {Type} {"A"}},
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Y. A. Bahturin; M. V. Zaicev . Group Gradings on Simple Lie Algebras of Type "A". Journal of Lie theory, Tome 16 (2006) no. 4, pp. 719-742. http://geodesic.mathdoc.fr/item/JLT_2006_16_4_JLT_2006_16_4_a4/