An upper bound on the Abbes-Saito filtration for finite flat group schemes and applications

DOI10.2140/ant.2012.6.231zbMath1260.14055arXiv1004.4205OpenAlexW2963728210MaRDI QIDQ442421

Yichao Tian

Publication date: 10 August 2012

Published in: Algebra \& Number Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1004.4205

zbMATH Keywords

finite flat group schemescanonical subgroupsramification filtration

Mathematics Subject Classification ID

Ramification and extension theory (11S15) Rigid analytic geometry (14G22) Group schemes (14L15)

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Canonical subgroups via Breuil-Kisin modules

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