When does a polynomial ideal contain a positive polynomial?

DOI10.1016/S0022-4049(00)00148-1zbMath0999.13009MaRDI QIDQ5951561

Manfred Einsiedler, Selim Tuncel

Publication date: 2 December 2002

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

positive polynomialuniversal Gröbner bases

Mathematics Subject Classification ID

Gröbner bases; other bases for ideals and modules (e.g., Janet and border bases) (13P10) Polynomials in real and complex fields: location of zeros (algebraic theorems) (12D10) Real algebra (13J30)

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The tropical totally positive Grassmannians ⋮ General non-realizability certificates for spheres with linear programming ⋮ Adjacency for scattering amplitudes from the Gröbner fan ⋮ Real radical initial ideals ⋮ On real tropical bases and real tropical discriminants

Cites Work

• Positive polynomials and product type actions of compact groups
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