Homogeneous Stellensätze in semialgebraic geometry

DOI10.2140/pjm.1989.136.103zbMath0632.12023OpenAlexW2077080259MaRDI QIDQ1095196

Guangxin Zeng

Publication date: 1989

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1989.136.103

zbMATH Keywords

semigroupshomogeneous idealPositivstellensatzreal closed fieldreal radicalcommutative graded ringhomogeneous radicalNichtnegativstellensatzsemialgebraic Nullstellensatz

Mathematics Subject Classification ID

Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Relevant commutative algebra (14A05) Ordered fields (12J15) Forms over real fields (11E10) Real algebraic and real-analytic geometry (14Pxx)

Related Items (2)

Stellensätze for matrices over a commutative ring ⋮ Computation of generalized real radicals of polynomial ideals

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