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Publication:2704210
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zbMath1026.11045MaRDI QIDQ2704210

Richard G. Swan

Publication date: 15 May 2001


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

zbMATH Keywords

sums of squaresreal algebraic setquartic formreal numberspositive semidefinite form


Mathematics Subject Classification ID

Forms of degree higher than two (11E76) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Real algebra (13J30) Forms over real fields (11E10)


Related Items (5)

An elementary proof of Hilbert's theorem on ternary quartics ⋮ Hilbert’s theorem on positive ternary quartics: A refined analysis ⋮ A new approach to Hilbert's theorem on ternary quartics ⋮ A Linear-algebraic Proof of Hilbert’s Ternary Quartic Theorem ⋮ Noncoercive sums of squares in \(\mathbb R[x_1,\ldots ,x_n\)]






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