Purity of the stratification by Newton polygons

DOI10.1090/S0894-0347-99-00322-7zbMath0954.14007OpenAlexW1706277517WikidataQ102024261 ScholiaQ102024261MaRDI QIDQ4700184

A. Johan de Jong, Frans Oort

Publication date: 1 November 1999

Published in: Journal of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0894-0347-99-00322-7

zbMATH Keywords

stratificationresolution of singularitiesNewton polygonscharacteristic \(p\)deformations\(p\)-divisible groups\(F\)-crystalsisogeny theorem

Mathematics Subject Classification ID

Toric varieties, Newton polyhedra, Okounkov bodies (14M25) Singularities in algebraic geometry (14B05) Global theory and resolution of singularities (algebro-geometric aspects) (14E15) Finite ground fields in algebraic geometry (14G15) (p)-adic cohomology, crystalline cohomology (14F30) Formal groups, (p)-divisible groups (14L05)

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