2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68820The Gelfond-Khovanskii residue formula computes the sum of the values of any Laurent polynomial over solutions of a system of Laurent polynomial equations whose Newton polytopes have sufficiently general relative position. We discuss two important consequences of this result: an explicit elimination algorithm for such systems and a new formula for the mixed volume. The integer coefficients that appear in the Gelfond-Khovanskii residue formula are geometric invariants that depend only on combinatorics of the polytopes. We explain how to compute them explicitly.7 pages, 2 figures (.eps) To appear in the Procedings of the Workshop on Geometric Modeling and Algebraic Geometry, Vilnius, Lithuania, August 2002Algebraic Geometry14M25, 52B11text