-adic Whittaker functions and vector bundles on flag manifolds
Paires duales réductives en caractéristique 2
Periods of p-adic Schottky groups.
Principal series representations of special unitary groups over local fields
Progrès récents en fonctorialité de Langlands
Progrès récents sur la conjecture de Baum-Connes. Contribution de Vincent Lafforgue
Proof of a Conjecture of Bernstein.
Proof of the Deligne-Langlands conjecture for Hecke algebras..
Property (T) and groups
We show that each group in a class of finitely generated groups introduced in [2] and [3] has Kazhdan’s property (T), and calculate the exact Kazhdan constant of with respect to its natural set of generators. These are the first infinite groups shown to have property (T) without making essential use of the theory of representations of linear groups, and the first infinite groups with property (T) for which the exact Kazhdan constant has been calculated. These groups therefore provide answers...