Article ID Journal Published Year Pages File Type
4652065 Electronic Notes in Discrete Mathematics 2013 7 Pages PDF
Abstract

We study the set covering polyhedron related to circulant matrices. In particular, our goal is to characterize the first Chvátal closure of the usual fractional relaxation. We present a family of valid inequalities that generalizes the family of minor inequalities previously reported in the literature. This family includes new facet-defining inequalities for the set covering polyhedron.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics