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Nonnegativity conjecture for the small g-matrix of vector configurations
Small $g$ -matrix nonnegativity conjecture. The small $g$ -matrix of every vector configuration in $\mathbb{R}^r$ is nonnegative.
Conjectureopeng-matrices hyperplane-arrangements vector-configurationsarXiv posted 2 days ago

Nonnegativity conjecture for the small g-matrix of vector configurations