The thesis is about representation theory of finite reductive groups. Such a group is defined as GF, where G is a reductive connected group over an algebraically closed field of characteristic p>0, and F is an endomorphism such that the fixed point subgroup GF is finite.In this situation, we obtain a family of finite groups, when we replace F by Fm (m is a non-negative integer). This idea isimportant in the general theory of finite reductive groups, as developed by Lusztig. In the case where m=2, F acts as an automorphism on GF2. We can consider the semidirect product of GF2 by F. Then the "Shintani descent" defines an isometry between the space of class functions on the class GF2.F and the class function space of GF. The aim of the thesis ...
In this thesis we study the representation theory of finite groups and more specifically some aspect...
With a view to determining character values of finite reductive groups at unipotent elements, we pro...
In this thesis we study the representation theory of finite groups and more specifically some aspect...
The thesis is about representation theory of finite reductive groups. Such a group is defined as GF,...
AbstractThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
30 pagesThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
30 pagesThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
AbstractThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
97 pages, in frenchInternational audienceIn the first chapters, this paper contains a survey on the ...
97 pages, in frenchInternational audienceIn the first chapters, this paper contains a survey on the ...
Abstract. With a view to determining character values of finite reductive groups at unipotent elemen...
AbstractLusztig conjectured that the almost characters of a finite reductive group are up to a scala...
AbstractLet χ be an irreducible character of Gd=GLn(Fqd) invariant under the automorphism φ of Gd in...
0. Let G be a reductive group over Z. For any field F we can consider the group Gp of F-points on G....
Let G be a connected reductive algebraic group with connected centre over a finite field of characte...
In this thesis we study the representation theory of finite groups and more specifically some aspect...
With a view to determining character values of finite reductive groups at unipotent elements, we pro...
In this thesis we study the representation theory of finite groups and more specifically some aspect...
The thesis is about representation theory of finite reductive groups. Such a group is defined as GF,...
AbstractThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
30 pagesThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
30 pagesThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
AbstractThe main aim of this paper is to associate to every cuspidal unipotent character of the Suzu...
97 pages, in frenchInternational audienceIn the first chapters, this paper contains a survey on the ...
97 pages, in frenchInternational audienceIn the first chapters, this paper contains a survey on the ...
Abstract. With a view to determining character values of finite reductive groups at unipotent elemen...
AbstractLusztig conjectured that the almost characters of a finite reductive group are up to a scala...
AbstractLet χ be an irreducible character of Gd=GLn(Fqd) invariant under the automorphism φ of Gd in...
0. Let G be a reductive group over Z. For any field F we can consider the group Gp of F-points on G....
Let G be a connected reductive algebraic group with connected centre over a finite field of characte...
In this thesis we study the representation theory of finite groups and more specifically some aspect...
With a view to determining character values of finite reductive groups at unipotent elements, we pro...
In this thesis we study the representation theory of finite groups and more specifically some aspect...