Ein neuer Zusammenhang zwischen einfachen Gruppen und einfachen Singularitäten.
Eine Bemerkung zur Reduktionstheorie in orthogonalen Gruppen.
Embeddings of U3 (8), Sz (8) and the Rudvalis group in algebraic groups of type E7.
Equations defining Schubert varieties and Frobenius splittings of diagonals
Espaces homogenes spheriques.
Espaces principaux homogènes localement triviaux
Every reasonably sized matrix group is a subgroup of S ∞
Every reasonably sized matrix group has an injective homomorphism into the group of all bijections of the natural numbers. However, not every reasonably sized simple group has an injective homomorphism into .
Excellent special orthogonal groups.
Ext1 for Eyl modules of SL2 (K).
Extensions between simple modules for Frobenius kernels.
Extensions centrales de groupes algébriques simplement connexes et cohomologie galoisienne