Is every extension of \(\mathbb{Q}\) the specialization of a branched covering?

DOI10.1006/jabr.1994.1068zbMath0802.12003OpenAlexW2086202578MaRDI QIDQ1322057

Sybilla Beckmann

Publication date: 15 December 1994

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

Full work available at URL: https://doi.org/10.1006/jabr.1994.1068

zbMATH Keywords

Galois groupbranched covering

Mathematics Subject Classification ID

Galois theory (11R32) Separable extensions, Galois theory (12F10) Inverse Galois theory (12F12) Coverings in algebraic geometry (14E20)

Related Items (10)

Unnamed Item ⋮ Specialization results and ramification conditions ⋮ Galois covers of \(\mathbb P^1\) over \(\mathbb Q\) with prescribed local or global behavior by specialization ⋮ A Database for Field Extensions of the Rationals ⋮ On a variant of the Beckmann–Black problem ⋮ Non-parametric sets of regular realizations over number fields ⋮ Parametric Galois extensions ⋮ Arithmetic lifting of dihedral extensions ⋮ On finite embedding problems with abelian kernels ⋮ Deformations of dihedral 2-group extensions of fields

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