Relations between invariants of formally real fields

DOI10.1016/S0019-3577(97)89119-7zbMath0935.12002MaRDI QIDQ1364607

E. A. M. Hornix

Publication date: 8 December 1997

Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)

zbMATH Keywords

invariantsformally real field2-fold Pfister form

Mathematics Subject Classification ID

Quadratic forms over general fields (11E04) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Forms over real fields (11E10)

Cites Work

• Formally real fields with prescribed invariants in the theory of quadratic forms
• Quadratic forms under algebraic extensions
• Fed-linked fields and formally real fields satisfying \(B_ 3\)
• Sums of squares of linear forms
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