On the Green polynomial of classical groups.
On the homotopy groups of some equivariant automorphism groups of spheres
On the inverse Kazhdan-Lusztig polynomials for affine Weyl groups.
On the Modular Representations of the General Linear and Symmetric Groups.
On the Nilpotent representations of GLn (O).
On the Number of Characters in Blocks of Finite General Linear, Unitary and Symmetric Groups.
On the principal bundles over a flag manifold.
On the reflection representation in Springer's theory.
On the representations of GL (2). II. ...-factors of the representations of GL(2) x GL(2).
On the representations of GL(2). I. E-factors and n-closeness.
On the Schur Indices of Characters of GL (2, q) and GL (3, q).
On the set of orbits for a Borel subgroup.
On the translation functors for a semisimple algebraic group.
On the Unipotent Characters of the Exceptional Groups Over Finite Fields.
On tilting modules for algebraic groups.
On unipotent blocks and their ordinary characters.
Opérateur de torsion dans et
Orbit measures, random matrix theory and interlaced determinantal processes
A connection between representation of compact groups and some invariant ensembles of hermitian matrices is described. We focus on two types of invariant ensembles which extend the gaussian and the Laguerre Unitary ensembles. We study them using projections and convolutions of invariant probability measures on adjoint orbits of a compact Lie group. These measures are described by semiclassical approximation involving tensor and restriction multiplicities. We show that a large class of them are determinantal....
Orbits, Invariants, and Representations Associated to Involutions of Reductive Groups.
Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.