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Title
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Real fields, valuations, and quadratic forms
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Author
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Abstract
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| We study several field invariants arising in quadratic form theory. Some of the invariants considered are of particular interest in the study of real fields, including the length, the u-invariant, and the (reduced) stability index. In this context we give a systematic account of valuation theoretic arguments that lead to lower bounds for these invariants. |
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Language
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English
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Source (journal)
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Manuscripta mathematica. - Berlin
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Publication
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Berlin
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2013
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ISSN
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0025-2611
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DOI
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10.1007/S00229-012-0597-3
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Volume/pages
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141
:3-4
(2013)
, p. 737-754
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ISI
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000319914800016
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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