Abelian étale coverings of generic curves and ordinarity

DOI10.5802/afst.742zbMath0785.14014OpenAlexW2331180520MaRDI QIDQ1209820

Bin Zhang

Publication date: 16 May 1993

Published in: Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=AFST_1992_6_1_1_133_0

zbMATH Keywords

characteristic \(p\)ordinary curveabsolute Frobeniusétale abelian covering of a generic curve

Mathematics Subject Classification ID

Finite ground fields in algebraic geometry (14G15) Coverings of curves, fundamental group (14H30)

Related Items (4)

On the averages of generalized Hasse-Witt invariants of pointed stable curves in positive characteristic ⋮ Raynaud-Tamagawa theta divisors and new-ordinariness of ramified coverings of curves ⋮ The Frobenius action on rank 2 vector bundles over curves in small genus and small characteristic ⋮ Maximum generalized Hasse-Witt invariants and their applications to anabelian geometry

Cites Work

• The irreducibility of the space of curves of a given genus
• Spécialisation du foncteur de Picard
• Néron Models
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