Indecomposable quadratic spaces over the affine plane (Q1083470)
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scientific article; zbMATH DE number 3975015
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Indecomposable quadratic spaces over the affine plane |
scientific article; zbMATH DE number 3975015 |
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Indecomposable quadratic spaces over the affine plane (English)
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1986
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Let \(K\) be a field of characteristic \(\neq 2\) having an anisotropic quadratic space \(q\) of rank \(\geq 3\). The author proves that there exist infinitely many inequivalent indecomposable quadratic spaces over the polynomial ring \(K[X,Y]\) whose reductions modulo \((X,Y)\) are isometric to \(q\).
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anisotropic quadratic space of rank \(\geq 3\)
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indecomposable quadratic spaces
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polynomial ring
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0.8926776
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0.88730645
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0.88197404
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0.8785225
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0.8778057
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0.8766594
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