Tangent lifting of deformations in mixed characteristic

DOI10.1016/j.jalgebra.2005.05.023zbMath1096.14006arXivmath/0306432OpenAlexW2044468868MaRDI QIDQ2569426

Torsten Ekedahl, N. I. Shepherd-Barron

Publication date: 27 October 2005

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0306432

zbMATH Keywords

deformationstangent lifting property

Mathematics Subject Classification ID

Calabi-Yau manifolds (algebro-geometric aspects) (14J32) Deformations and infinitesimal methods in commutative ring theory (13D10) Formal methods and deformations in algebraic geometry (14D15)

Related Items (5)

Crystals of relative displays and Calabi-Yau threefolds ⋮ Quasi-Frobenius splitting and lifting of Calabi-Yau varieties in characteristic \(p\) ⋮ Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces. I ⋮ The Deligne-Illusie theorem and exceptional Enriques surfaces ⋮ Serre-Tate theory for Calabi-Yau varieties

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• Notes on Crystalline Cohomology. (MN-21)
• The $T^1$-lifting theorem in positive characteristic
• Functors of Artin Rings

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