Hasse-Witt-invariants and dihedral extensions

DOI10.1007/BF01162340zbMath0563.12011OpenAlexW1987651446MaRDI QIDQ1057316

Hans-Georg Rück

Publication date: 1986

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/173694

zbMATH Keywords

Hasse-Witt invariantsdihedral extensionsformula of Deuring-Shafarevichnumber of ramified primes

Mathematics Subject Classification ID

Arithmetic theory of algebraic function fields (11R58) Arithmetic ground fields for curves (14H25) Algebraic functions and function fields in algebraic geometry (14H05)

Related Items

The strong Lefschetz principle in algebraic geometry

Cites Work

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• Some remarks on the p-rank of an algebraic curve
• On a theorem of M. Deuring and I. R. Šafarevič
• Die Hasse-Witt-Invariante eines Kongruenzfunktionenkörpers