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arxiv: 1106.4633 · v2 · pith:6KZFPFMCnew · submitted 2011-06-23 · 🧮 math.CO

Counterexamples of the conjecture on roots of Ehrhart polynomials

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keywords conjectureehrhartrootsalphacounterexamplespolynomialsconvexdimension
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An outstanding conjecture on roots of Ehrhart polynomials says that all roots $\alpha$ of the Ehrhart polynomial of an integral convex polytope of dimension $d$ satisfy $-d \leq \Re(\alpha) \leq d-1$. In this paper, we suggest some counterexamples of this conjecture.

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