%0 Journal Article
%T Congruences automorphes et torsion dans la cohomologie d'un syst¨¨me local d'Harris-Taylor
%A Pascal Boyer
%J Mathematics
%D 2014
%I arXiv
%R 10.5802/aif.2971
%X The principal aim of this paper is to construct torsion cohomology classes in the initial terms of a spectral sequence computing the cohomology of a Kottwitz-Harris-Taylor Shimura variety. Beside we produce some global congruences between automorphic representations.
%U http://arxiv.org/abs/1404.0479v5