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Edge coloring models and reflection positivity

Balazs Szegedy
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Abstract

Solving a conjecture of M. H. Freedman, L. Lovász and A. Schrijver we prove that a graph parameter is edge reflection positive and multiplicative if and only if it can be represented by an edge coloring model.

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Balazs Szegedy. 2005-05-02. Edge coloring models and reflection positivity. https://arxiv.org/abs/math/0505035

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