A Structure Theorem for a Pair of Quadratic Forms

DOI10.2307/2160507zbMath0787.11011OpenAlexW4242393010MaRDI QIDQ4275631

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Publication date: 15 May 1994

Full work available at URL: https://doi.org/10.2307/2160507

zbMATH Keywords

quadratic formspositive definite symmetric matrixquadratic latticesclass linkageisometric primitive sublattices of codimension one

Mathematics Subject Classification ID

Quadratic forms over global rings and fields (11E12) Quadratic and bilinear forms, inner products (15A63)

Related Items

Multiplicative property of representation numbers of ternary quadratic forms ⋮ The number of representations of squares by integral ternary quadratic forms ⋮ Quadratic forms with a strong regularity property on the representations of squares ⋮ The number of representations of squares by integral ternary quadratic forms. II.

Cites Work

• Spinor equivalence of quadratic forms
• Normal Forms for Definite Integer Unimodular Quadratic Forms
• Representations of positive definite quadratic forms.