Formally real fields with a simple description of the absolute Galois group

DOI10.1007/BF01171034zbMath0618.12020OpenAlexW2064450351MaRDI QIDQ1089050

T. M. Viswanathan, Antonio José Engler

Publication date: 1986

Published in: Manuscripta Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/155158

zbMATH Keywords

absolute Galois groupprofinite groupsreal closed field

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Limits, profinite groups (20E18)

Related Items (1)

Them-ordered real free pro-2-group. Cohomological characterizations^∗

Cites Work

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• When are Witt rings group rings? II
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• Quadratic forms and the u-invariant
• Digging holes in algebraic closures à la Artin. II
• Euklidische Körper und euklidische Hüllen von Körpern.
• Quadratic Forms Over Formally Real Fields and Pythagorean Fields

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