Geodesic
On the central extensions of classical Lie algebras
Sibirskie èlektronnye matematičeskie izvestiâ, Tome 10 (2013), pp. 450-453.

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The central extensions of the simple quotient Lie algebras by the corresponding centre of classical modular Lie algebras are calculated.
Keywords: Lie algebra, central extension. 
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S. S. Ibraev. On the central extensions of classical Lie algebras. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 10 (2013), pp. 450-453. http://geodesic.mathdoc.fr/item/SEMR_2013_10_a12/

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