MULTIQUADRATIC EXTENSIONS, RIGID FIELDS AND PYTHAGOREAN FIELDS

DOI10.1112/S0024609301008694zbMath1032.11017OpenAlexW2152745688WikidataQ126261147 ScholiaQ126261147MaRDI QIDQ3152347

David B. Leep, Tara L. Smith

Publication date: 22 October 2002

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/s0024609301008694

zbMATH Keywords

Pythagorean fieldmultiquadratic extensionrigid field

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Algebraic theory of quadratic forms; Witt groups and rings (11E81) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15)

Related Items (2)

Detecting fast solvability of equations via small powerful Galois groups ⋮ Finite quotients of Galois pro-\(p\) groups and rigid fields.

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