Orderings of higher level and semilocal rings

DOI10.1007/BF01214766zbMath0438.13022OpenAlexW2085680857MaRDI QIDQ1141706

Thomas C. Craven

Publication date: 1981

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/183665

zbMATH Keywords

semilocal ringssum of squaresArtin-Schreier theoryhigher level orderingssignature of higher levelsums of 2n-th powers

Mathematics Subject Classification ID

Algebraic theory of quadratic forms; Witt groups and rings (11E81) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Valued fields (12J10) Quadratic forms over local rings and fields (11E08)

Related Items (1)

Witt rings and orderings of skew fields

Cites Work

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• On the local theory of signatures and reduced quadratic forms
• Succinct and representational Witt rings
• Signatures on semilocal rings
• On prime ideals of a Witt ring over a local ring
• Real closures of commutative rings. I.
• Structure of Witt Rings and Quotients of Abelian Group Rings

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