Coxeter orbits and Brauer trees II

The purpose of this paper is to discuss the validity of the assumptions (W) and (S) stated in a previous work, about the torsion in the modular l-adic cohomology of Deligne-Lusztig varieties associated to Coxeter elements. We prove that both (W) and (S) hold except for groups of type E_7 or E_8.

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Field Value
Source https://hal.science/hal-00538580
Author Dudas, Olivier
Maintainer CCSD
Last Updated May 12, 2026, 07:02 (UTC)
Created May 12, 2026, 07:02 (UTC)
Identifier hal-00538580
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Mathematical Institute [Oxford] (MI) ; University of Oxford
creator Dudas, Olivier
date 2010-11-22T00:00:00
harvest_object_id 0df2e7f2-dcd3-465c-a13c-d4a6430ac2a0
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2024-04-22T00:00:00
relation info:eu-repo/semantics/altIdentifier/arxiv/1011.5478
set_spec type:UNDEFINED