Geodesic
Deformations of classical Lie algebras with homogeneous root system in characteristic two. I
Sbornik. Mathematics, Tome 196 (2005) no. 9, pp. 1371-1402 Cet article a éte moissonné depuis la source Math-Net.Ru

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Spaces of local deformations of classical Lie algebras with a homogeneous root system over a field $K$ of characteristic 2 are studied. By a classical Lie algebra over a field $K$ we mean the Lie algebra of a simple algebraic Lie group or its quotient algebra by the centre. The description of deformations of Lie algebras is interesting in connection with the classification of the simple Lie algebras. 
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     author = {N. G. Chebochko},
     title = {Deformations of classical {Lie} algebras with homogeneous root system in {characteristic~two.~I}},
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     url = {http://geodesic.mathdoc.fr/item/SM_2005_196_9_a5/}
}
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N. G. Chebochko. Deformations of classical Lie algebras with homogeneous root system in characteristic two. I. Sbornik. Mathematics, Tome 196 (2005) no. 9, pp. 1371-1402. http://geodesic.mathdoc.fr/item/SM_2005_196_9_a5/

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