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arXiv · 1510.02658

The almost-entropic regions are not semialgebraic

Carolina Mejia·J. Andres Montoya
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Abstract

We prove that the almost-entropic region of order four is not semialgebraic, we get as a corollary the well-known Theorem of Matus, which asserts that this region is not polyhedral

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Carolina Mejia, J. Andres Montoya. 2016-02-22. The almost-entropic regions are not semialgebraic. https://arxiv.org/abs/1510.02658

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