Weighted Ehrhart functions

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Authors: Enrique Reyes, Carlos E. Valencia, Rafael H. Villarreal
Cited by: 0
References: 21

Abstract

Abstract We give an algorithm for computing weighted Ehrhart functions of lattice polytopes with polynomial weights on its lattice points using Lagrange interpolation. We show how to compute generating functions of polynomials using those of unit cubes and Eulerian numbers, and apply integer programming to study the algebraic properties of the Ehrhart ring of the d -th unit cube. We then present some applications to weighted Ehrhart functions and enumeration problems using linear functions and homogeneous polynomials as weights.

Fields of Study & Subjects

Advanced Combinatorial Mathematics Polynomial and algebraic computation Advanced Mathematical Identities

Publication details

Journal / source
Boletín de la Sociedad Matemática Mexicana
Volume
32
Issue
1
Publication date
3 January 2026
Language
EN