Weighted sums of squares in local rings and their completions. I
DOI10.1007/s00209-009-0551-6zbMath1198.14056OpenAlexW2109980502MaRDI QIDQ993358
Publication date: 10 September 2010
Published in: Mathematische Zeitschrift (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00209-009-0551-6
sums of squaresreal spectrumcompletionlocal ringssaturationpreorderingsreal algebraic geometrypositive polynomialsconstructible topologyspectral topologyexcellent ringArtin approximationcurve singularitiesKrull topologyhenselian ringbasic semialgebraic setslocal global principlesnonnegativity certificate
Semialgebraic sets and related spaces (14P10) Local complex singularities (32S05) Real algebraic and real-analytic geometry (14P99) Regular local rings (13H05) Étale and flat extensions; Henselization; Artin approximation (13B40) Excellent rings (13F40) Complete rings, completion (13J10)
Related Items (3)
Cites Work
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