On factorizations of generically étale double coverings

DOI10.1007/s13366-020-00498-4zbMath1476.14062OpenAlexW3023319376WikidataQ114219941 ScholiaQ114219941MaRDI QIDQ2028019

Guido Reißner, Uwe Storch

Publication date: 31 May 2021

Published in: Beiträge zur Algebra und Geometrie (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13366-020-00498-4

zbMATH Keywords

quadratic algebragenus theoryquadratic number fieldsdouble covering

Mathematics Subject Classification ID

Coverings of curves, fundamental group (14H30) Ramification and extension theory (11S15)

Cites Work

• Quadratic algebras, Clifford algebras, and arithmetic Witt groups
• Unramified quadratic extensions of a quadratic field
• Zur Geschlechtertheorie in quadratischen Zahlkörpern
• The Ambiguous Class Number Formula Revisited
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