Sums of squares in function fields of hyperelliptic curves |
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Authors: | Karim Johannes Becher Jan Van Geel |
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Institution: | 1.FB Mathematik und Statistik, D203,Universit?t Konstanz,Konstanz,Germany;2.Vakgroep Zuivere Wiskunde en Computeralgebra,Universiteit Gent,Gent,Belgium |
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Abstract: | We study sums of squares, quadratic forms, and related field invariants in a quadratic extension of the rational function
field in one variable over a hereditarily pythagorean base field. |
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Keywords: | |
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