Geodesic
The second cohomology groups of simple modules for $G_2$
Sibirskie èlektronnye matematičeskie izvestiâ, Tome 8 (2011), pp. 381-396.

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

The second cohomology groups for simple, simply connected algebraic group $G_2$ over an algebraically closed field of characteristic $p\ge7$ with coefficients in the simple finite-dimensional modules are described.
Keywords: cohomology
Mots-clés : algebraic group, simple module, Frobenius kernel. 
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S. S. Ibraev. The second cohomology groups of simple modules for $G_2$. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 8 (2011), pp. 381-396. http://geodesic.mathdoc.fr/item/SEMR_2011_8_a32/

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