Orbital varietes of the minimal orbit
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
Une repr廥entation unipotente associ嶪 l'orbite minimale: Le cas de
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
Curriculum Vitae
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
Notes on the minimal special nilpotent orbit 1 Notation and
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
Quantification geometrique operateurs d’entrelacement et
Parmi les orbites consid6r6es il y a une seule orbite nilpotente ~70
Article BF
INSTANTONS AND THE GEOMETRY OF THE NILPOTENT VARIETY
(ii) the zero homomorphism is a local minimum of φ simple there is a unique nilpotent orbit of dimension dim Gc—rank Gc—2.
0. Introduction. Let g be a complex reductive Lie algebra and θ a
Nov 15 1985 closure of the regular nilpotent orbit
SINGULARITIES OF NILPOTENT ORBIT CLOSURES Introduction In
gives rise to a partial order ≤ on the nilpotent orbits the closure order
henderson
arXiv:math/0608126v1 [math.RT] 4 Aug 2006
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.
DESINGULARIZATIONS OF SOME UNSTABLE ORBIT CLOSURES
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
- orbite inclinée
- orbite elliptique
- nilpotente matrice