Geodesic
Lie Algebras Graded by the Root System BC1
Georgia Benkart1 ; Oleg Smirnov2, 3, 4, 5
1Dept. of Mathematics, University of Wisconsin, Madison, WI 53706, U.S.A.
2Dept. of Mathematics, College of Charleston, Charleston, SC 29424, U.S.A.
3We classify the Lie algebras that are graded by the nonreduced root system BC
4and determine their central extensions, derivations, and invariant forms.
5[
Journal of Lie Theory, Tome 13 (2003) no. 1, pp. 91-132 
Georgia Benkart; Oleg Smirnov. Lie Algebras Graded by the Root System BC1. Journal of Lie Theory, Tome 13 (2003) no. 1, pp. 91-132. http://geodesic.mathdoc.fr/item/JOLT_2003_13_1_a6/
@article{JOLT_2003_13_1_a6,
     author = {Georgia Benkart and Oleg Smirnov},
     title = {Lie {Algebras} {Graded} by the {Root} {System} {BC\protect\textsubscript{1}}},
     journal = {Journal of Lie Theory},
     pages = {91--132},
     year = {2003},
     volume = {13},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2003_13_1_a6/}
}
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Voir la notice de l'article provenant de la source Heldermann Verlag

We classify the Lie algebras that are graded by the nonreduced root system  BC1  and determine their central extensions, derivations, and invariant forms.