Abstract theory of semiorderings

DOI10.1017/S0004972700035036zbMath1159.12305OpenAlexW1972134760MaRDI QIDQ5717394

Tara L. Smith, Thomas C. Craven

Publication date: 13 January 2006

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

Full work available at URL: http://www.austms.org.au/Publ/Bulletin/V72P2/722-5102-CrSm/index.shtml

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 (1)

Witt rings and matroids

Cites Work

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• Characterizing reduced Witt rings of fields
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• Spaces of orderings and abstract real spectra
• Formally real fields from a Galois theoretic perspective
• On the theory of quadratic forms over formally real fields
• Quadratic forms over fields with finitely many orderings
• The Boolean Space of Orderings of a Field
• Signatures and Semi Signatures of Abstract Witt Rings and Witt Rings of Semilocal Rings
• Structure of Witt Rings and Quotients of Abelian Group Rings

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