On the average values of the irreducible characters of finite groups of Lie type on geometric unipotent classes.
On the “Bruhat graph” of a Coxeter system
On the character variety of group representations in SL (2, C) and PSL (2, C).
On the Collapsing of Homogeneous Bundles.
On the composition factors of Weyl modules.
On the decomposition numbers of the finite unitary groups in non-defining characteristic.
On the Finiteness of the Number of Unipotent Classes.
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.