Eisenstein Deformation Rings

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dc.creatorCalegari, Frank
dc.date2004-06-30
dc.date2005-03-17
dc.date.accessioned2026-07-07T05:09:52Z
dc.date.available2026-07-07T05:09:52Z
dc.descriptionWe prove R = T theorems for certain reducible residual Galois representations. We answer in the positive a question of Gross and Lubin on whether certain Hecke algebras T are discrete valuation rings. In order to prove these results we determine (using the theory of Breuil modules) when two finite flat group schemes G and H of order p over an arbitrarily tamely ramified discrete valuation ring admit an extension not killed by p.
dc.descriptionfinal version
dc.identifierhttps://arxiv.org/abs/math/0407003
dc.identifierhttp://arxiv.org/abs/math/0407003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/71744
dc.subjectNumber Theory
dc.subject11F80
dc.titleEisenstein Deformation Rings
dc.typetext

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