nilpotent orbit 0 an orbital variety V of 0 is denned to be an irreducible qu'une variete orbitale de 1'orbite nilpotente minimale non-nulle admette une.
ASENS
a G2 sous- groupe de G dont l'alge繅re de Lie est de type G2 . En appliquant une fois de plus la methode des orbites au cas de la G2 -orbite nilpotente de
Sabourin H. Un exemple de représentations unipotentes associées `a une orbite nilpotente non minimale : le cas des orbites de dimension 10 de so(4
Harve Sabourin
Apr 8 2016 The idea of the proof is to show that a nonzero orbit of minimum dimension contains elements arbitarily close to a root vector for the highest ...
minimal
Parmi les orbites consid6r6es il y a une seule orbite nilpotente ~70
Article BF
(ii) the zero homomorphism is a local minimum of φ simple there is a unique nilpotent orbit of dimension dim Gc—rank Gc—2.
Nov 15 1985 closure of the regular nilpotent orbit
gives rise to a partial order ≤ on the nilpotent orbits the closure order
henderson
Aug 4 2006 arose from an approach to the orbit method for finite nilpotent groups ... minimum among the valuations of all coefficients of Hn (resp.
We consider the Gσ-orbits on the space of nilpotent elements in an eigenspace of dσ. We give a desingularization of the orbit closures and relate the G^-orbits