The variety of subfields ofk(x)

DOI10.1080/00927879008824109zbMath0722.11059OpenAlexW2075824399MaRDI QIDQ3209206

Uwe R. Helmke

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1080/00927879008824109

zbMATH Keywords

moduli spaceaffine algebraic varietyrational function fieldstable pointsautomorphism actionBezout formvariety of subfields

Mathematics Subject Classification ID

Arithmetic theory of algebraic function fields (11R58) Group actions on varieties or schemes (quotients) (14L30) Transcendental field extensions (12F20) Algebraic functions and function fields in algebraic geometry (14H05)

Cites Work

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• Expansion of power series into \(P\)-fractions
• Algebraic methods for Toeplitz-like matrices and operators
• Polynomial subfields of k (x).