On the degeneration of étale \(\mathbb Z/p\mathbb Z\) and \(\mathbb Z/p^2\mathbb Z\)-torsors in equal characteristic \(p>0\)

zbMath1155.14025MaRDI QIDQ2472508

Mohamed Saïdi

Publication date: 22 February 2008

Published in: Hiroshima Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

degenerationgroup schemestorsorsArtin-Schreier-Witt theory

Mathematics Subject Classification ID

Fibrations, degenerations in algebraic geometry (14D06) Coverings of curves, fundamental group (14H30) Coverings in algebraic geometry (14E20) Formal methods and deformations in algebraic geometry (14D15)

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