Sur la R-équivalence de torseurs sous un groupe fini

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dc.creatorMoret-Bailly, Laurent
dc.date2002-03-15
dc.date2002-09-25
dc.date.accessioned2026-07-07T04:47:05Z
dc.date.available2026-07-07T04:47:05Z
dc.descriptionWe give criteria for R-equivalence of torsors under finite constant group schemes over a field. In paticular, using bitorsors, we obtain a Galois devissage result which formalises and generalises a theorem of Philippe Gille in the case of local fields; for instance, Gille's theorem is shown to extend to higher local fields.
dc.description21 pages, in French, minor changes; to appear in Journal of Number Theory
dc.identifierhttps://arxiv.org/abs/math/0203151
dc.identifierhttp://arxiv.org/abs/math/0203151
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/63574
dc.subjectAlgebraic Geometry
dc.subjectNumber Theory
dc.subject12G05; 14G20; 18G50
dc.titleSur la R-équivalence de torseurs sous un groupe fini
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