Geodesic
Steinberg conformal algebras
Sbornik. Mathematics, Tome 196 (2005) no. 5, pp. 649-671

Voir la notice de l'article provenant de la source Math-Net.Ru

A Steinberg conformal algebra is defined as an abstract algebra by a system of generators and relations between the generators. It is proved that a Steinberg conformal algebra is the universal central extension of the corresponding conformal Lie algebra; the kernel of this extension is calculated. 
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     author = {A. V. Mikhalev and I. A. Pinchuk},
     title = {Steinberg conformal algebras},
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     language = {en},
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A. V. Mikhalev; I. A. Pinchuk. Steinberg conformal algebras. Sbornik. Mathematics, Tome 196 (2005) no. 5, pp. 649-671. http://geodesic.mathdoc.fr/item/SM_2005_196_5_a1/