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arXiv · 0904.3035

Additive number theory and inequalities in Ehrhart theory

Alan Stapledon
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Abstract

We introduce a powerful connection between Ehrhart theory and additive number theory, and use it to produce infinitely many new classes of inequalities between the coefficients of the $h^*$-polynomial of a lattice polytope. This greatly improves upon the three known classes of inequalities, which were proved using techniques from commutative algebra and combinatorics. As an application, we deduce all possible `balanced' inequalities between the coefficients of the $h^*$-polynomial of a lattice polytope containing an interior lattice point, in dimension at most 6.

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Alan Stapledon. 2010-10-19. Additive number theory and inequalities in Ehrhart theory. https://arxiv.org/abs/0904.3035

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