Geodesic
A polyhedral study of a two level facility location model
RAIRO - Operations Research - Recherche Opérationnelle, Tome 48 (2014) no. 2, pp. 153-165 Cet article a éte moissonné depuis la source Numdam

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We study an uncapacitated facility location model where customers are served by facilities of level one, then each level one facility that is opened must be assigned to an opened facility of level two. We identify a polynomially solvable case, and study some valid inequalities and facets of the associated polytope.

DOI : 10.1051/ro/2014003
Classification : 05C85, 90C27
Keywords: uncapacitated facility location problem, two level facility location 
@article{RO_2014__48_2_153_0,
     author = {Ba{\"\i}ou, Mourad and Barahona, Francisco},
     title = {A polyhedral study of a two level facility location model},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {153--165},
     year = {2014},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {2},
     doi = {10.1051/ro/2014003},
     mrnumber = {3264373},
     zbl = {1294.05145},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/ro/2014003/}
}
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Baïou, Mourad; Barahona, Francisco. A polyhedral study of a two level facility location model. RAIRO - Operations Research - Recherche Opérationnelle, Tome 48 (2014) no. 2, pp. 153-165. doi: 10.1051/ro/2014003

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