Formal deformation of curves with group scheme action

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dc.creatorWewers, Stefan
dc.date2002-12-10
dc.date2004-09-28
dc.date.accessioned2026-07-07T04:53:41Z
dc.date.available2026-07-07T04:53:41Z
dc.descriptionWe study equivariant deformations of singular curves with an action of a finite flat group scheme, using a simplified version of Illusie's equivariant cotangent complex. We apply these methods in a special case which is relevant for the study of the stable reduction of three point covers.
dc.description44 pages, revised version
dc.identifierhttps://arxiv.org/abs/math/0212145
dc.identifierhttp://arxiv.org/abs/math/0212145
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/65948
dc.subjectAlgebraic Geometry
dc.subjectNumber Theory
dc.subject14H30; 11G20
dc.titleFormal deformation of curves with group scheme action
dc.typetext

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