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See detailCertificates of linear mixed integer infeasibility
Andersen, Kent; Louveaux, Quentin ULg; Weismantel, Robert

in Operations Research Letters (2008), 36(6), 734-738

We derive a certificate of integral infeasibility for linear systems with equations and inequalities by generating algebraically an outer description of a lattice point free polyhedron that contains the ... [more ▼]

We derive a certificate of integral infeasibility for linear systems with equations and inequalities by generating algebraically an outer description of a lattice point free polyhedron that contains the given integer infeasible system. The extension to the mixed integer setting is also derived. [less ▲]

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