Positivity of continuous piecewise polynomials

DOI10.1112/blms/bds007zbMath1251.13022arXiv1004.3104OpenAlexW3101373853MaRDI QIDQ2903276

Daniel Plaumann

Publication date: 8 August 2012

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1004.3104

zbMATH Keywords

simplicial complexPositivstellensatzpiecewise polynomial

Mathematics Subject Classification ID

Commutative rings defined by monomial ideals; Stanley-Reisner face rings; simplicial complexes (13F55) Semialgebraic sets and related spaces (14P10) Real algebra (13J30)

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The correspondence between multivariate spline ideals and piecewise algebraic varieties ⋮ Positivity and Optimization: Beyond Polynomials

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