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arXiv · 1404.0479

Congruences automorphes et torsion dans la cohomologie d'un syst\`eme local d'Harris-Taylor

Pascal Boyer
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Abstract

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.

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Pascal Boyer. 2014-04-02. Congruences automorphes et torsion dans la cohomologie d'un syst\`eme local d'Harris-Taylor. https://doi.org/10.5802/aif.2971

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