Quadratic form schemes with non-trivial radical

DOI10.4064/cm-49-2-143-160zbMath0567.10014OpenAlexW1502535945MaRDI QIDQ3682551

Lucyna Szczepanik

Publication date: 1985

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm-49-2-143-160

zbMATH Keywords

radicalu-invariantabstract Witt ringsquadratic form theoryequivalent schemesclassification of non-real schemesnon-real fieldsschemes of fields

Mathematics Subject Classification ID

Quadratic forms over general fields (11E04) Quadratic and bilinear forms, inner products (15A63)

Related Items (4)

Splitting probability invariant for Cordes schemes ⋮ Witt rings of quadratically presentable fields ⋮ A simple system of axioms for spaces of signatures ⋮ Witt equivalence of fields: A survey with a special emphasis on applications of hyperfields

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