scientific article; zbMATH DE number 203010

zbMath0774.12002MaRDI QIDQ4694944

Jean-Louis Colliot-Thélène

Publication date: 16 June 1993

Full work available at URL: http://www.numdam.org/item?id=CM_1993__86_2_235_0

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

polynomialsrational functionssum of squaresNoether-Lefschetz theoremsum of four squares

Mathematics Subject Classification ID

Real algebraic sets (14P05) Algebraic theory of quadratic forms; Witt groups and rings (11E81) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15)

Related Items

On Hilbert's 17th problem in low degree, Sums of three squares and Noether–Lefschetz loci, Some Aspects of the Algebraic Theory of Quadratic Forms, Geometrical aspects of the level of curves., Sums of three squares of fractions of two variables, On polynomial values of anisotropic quadratic forms, Local-global principles for zero-cycles on homogeneous spaces over arithmetic function fields

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