Special fibers of Néron models and wild ramification

DOI10.1515/crll.2001.022zbMath0970.14025OpenAlexW2059350013MaRDI QIDQ2706831

Qing Liu, Dino J. Lorenzini

Publication date: 3 July 2001

Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/982de1dc867bf89e342ca3fe72fc3b5f28a03273

zbMATH Keywords

elliptic curvescharacteristic \(p\)torusabelian varietiesNéron modelSwan conductorsplit reduction

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Finite ground fields in algebraic geometry (14G15) Linear algebraic groups over local fields and their integers (20G25) Group schemes (14L15)

Related Items (11)

Néron models, Lie algebras, and reduction of curves of genus one ⋮ Néron models ⋮ Cokernels in the category of formal group laws ⋮ Purely additive reduction of abelian varieties with torsion ⋮ Modular curves and Néron models of generalized Jacobians ⋮ Integral models of algebraic tori over fields of algebraic numbers ⋮ A building-theoretic approach to relative Tamagawa numbers of semisimple groups over global function fields ⋮ The discriminant of an algebraic torus ⋮ Fibrations with few rational points ⋮ Splitting properties of the reduction of semi-abelian varieties ⋮ Cokernels of restriction maps and subgroups of norm one, with applications to quadratic Galois coverings

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