Galois groups acting as linear fractional transformations

DOI10.1016/0021-8693(89)90034-3zbMath0702.11079OpenAlexW2081040810MaRDI QIDQ914748

Robert C. Valentini

Publication date: 1989

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(89)90034-3

zbMATH Keywords

Galois groupautomorphism groupprojective curvelinear fractional transformationfinite Galois extensionalgebraic function fieldcoverings of curves

Mathematics Subject Classification ID

Arithmetic theory of algebraic function fields (11R58) Galois theory (11R32) Coverings in algebraic geometry (14E20)

Cites Work

• On solvable extensions of algebraic number fields
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