Son of Premier

Éditorial: Les aventures de Savate Premier et son Ordinateur Chevelu

Le Laboratoire de Lague: Son role et son expansion

Transparents Du Premier Cours

Cloud SON: A New Member of the SON Family

IRREDUCIBILITY OF COMMUTING VARIETY ASSOCIATED WITH (son+m, son⊕som)

The ground field k is algebraically closed and of characteristic zero. Let g be a reductive algebraic Lie algebra over k and σ an involutory automorphism of g. Then g = g0 ⊕ g1 is the direct sum of σ-eigenspaces. Here g0 is a reductive subalgebra and g1 is a g0-module. Let G be the adjoint group of g and G0 ⊂ G a connected subgroup with LieG0 = g0. The commuting variety of (g, g0) is the follow...