scientific article; zbMATH DE number 5019897

zbMath1096.52002arXivmath/0312268MaRDI QIDQ5290251

Grigoriy Blekherman, Alexander I. Barvinok

Publication date: 28 April 2006

Full work available at URL: https://arxiv.org/abs/math/0312268

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zbMATH Keywords

orthogonal groupsymmetric groupconvex bodyGrassmannianpolar

Mathematics Subject Classification ID

Special polytopes (linear programming, centrally symmetric, etc.) (52B12) Real algebraic sets (14P05) Calibrations and calibrated geometries (53C38) Convex sets in (n) dimensions (including convex hypersurfaces) (52A20)

Related Items (10)

Equivariant Semidefinite Lifts and Sum-of-Squares Hierarchies ⋮ The Convex Hull of a Variety ⋮ Perfect and almost perfect homogeneous polytopes ⋮ Approximating Nonnegative Polynomials via Spectral Sparsification ⋮ Multihomogeneous nonnegative polynomials and sums of squares ⋮ Neighborly embedded manifolds ⋮ There are significantly more nonnegative polynomials than sums of squares ⋮ On lattice-free orbit polytopes ⋮ Convex Algebraic Geometry of Curvature Operators ⋮ Semidefinite Descriptions of the Convex Hull of Rotation Matrices

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