Dimension of gram spectrahedra of univariate polynomials

2015/04/16 by Emmanuel Tsukerman, Tsukerman, Emmanuel
Mathematics · #Algebraic Geometry (math.AG) #FOS: Mathematics #Optimization and Control (math.OC) #math.AG #math.OC

paper · pdf · doi:10.48550/arxiv.1504.04101

4 pages

arxiv created 2015/04/16 · arxiv updated 2015/04/17

Abstract

The Gram Spectrahedron of a polynomial parametrizes its sums-of-squares representations. In this note, we determine the dimension of Gram Spectrahedra of univariate polynomials.

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