Quadratic forms and Galois cohomology over formally real fields

DOI10.1006/JABR.1993.1125zbMath0777.11012OpenAlexW1984912057MaRDI QIDQ1801894

Roger Ware

Publication date: 12 December 1993

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

Full work available at URL: https://doi.org/10.1006/jabr.1993.1125

zbMATH Keywords

Witt ringfundamental idealexact sequenceformally real fieldsfree pro-2-groupGalois groups of infinite field extensionsnon- Pythagorean field

Mathematics Subject Classification ID

Galois cohomology (12G05) Algebraic theory of quadratic forms; Witt groups and rings (11E81)

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