The disjunctive procedure and blocker duality

In this paper we relate two rather different branches of polyhedral theory in linear optimization problems: the blocking type polyhedra and the disjunctive procedure of Balas et al. For this purpose, we define a disjunctive procedure over blocking type polyhedra with vertices in [0,1] n, study its properties, and analyze its behavior under blocker duality. We compare the indices of the procedure over a pair of blocking clutter polyhedra, obtaining that they coincide.Fil: Aguilera, Néstor Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Escalante, Mariana Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Nasini, Graciela Leonor. Universidad Nacional de Rosario; Argentin