TY  - JOUR
AU  - Sánchez García, Miguel
AU  - Sobrón Fernández, María Inés
AU  - Vitoriano Villanueva, Begoña
PY  - 1998
DO  - 10.1023/A:1018969410431
SN  - 0254-5330
UR  - https://hdl.handle.net/20.500.14352/57923
T2  - Annals of Operations Research
AB  - Balas and Ng [1,2] characterized the class of valid inequalities for the set covering polytope with coefficients equal to 0, 1 or 2, and gave necessary and sufficient conditions for such an inequality to be facet defining. We extend this study,...
LA  - eng
M2  - 343
PB  - Springer
KW  - Polyhedral combinatorics
KW  - Combinatorial optimization
KW  - Valid inequalities
KW  - Set covering
KW  - Facets
TI  - On the set covering polytope: Facets with coefficients in {0, 1, 2, 3}
TY  - journal article
VL  - 81
ER  -