Volume computation for polytopes and partition functions for classical root systems

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This paper presents an algorithm to compute the value of the inverse Laplace transforms of rational functions with poles on arrangements of hyperplanes. As an application, we present an efficient computation of the partition function for classical root systems.
55 pages, 14 figures. Maple programs available at http://www.math.polytechnique.fr/~vergne/work/IntegralPoints.html

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Combinatorics, Representation Theory, 52C07, 17B20; 05A15

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http://salesiana.dossiersoluciones.com/handle/123456789/129474

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0504231
 http://arxiv.org/abs/math/0504231
 Discrete & Computational Geometry 35 (2006), 551-595

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arXiv