Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/47430
Título: Competitive multifacility location on networks: The (r∣Xp)-medianoid problem
Autores/as: Suárez Vega, Rafael Ricardo 
Santos Peñate, Dolores Rosa 
Dorta González, Pablo 
Clasificación UNESCO: 531004 Operaciones comerciales internacionales
Palabras clave: Localización de mercados
Modelos económetricos
Fecha de publicación: 2004
Editor/a: 0022-4146
Publicación seriada: Journal of Regional Science 
Resumen: We investigate the (r∣Xp)‐medianoid problem for networks. This is a competitive location problem that consists of determining the locations of r facilities belonging to a firm in order to maximize its market share in a space where a competitor is already operating with p facilities. We consider six scenarios resulting from the combination of three customer choice rules (binary, partially binary, and proportional) with two types of services (essential and unessential). Known discretization results about the existence of a solution for the set of nodes are extended. Some examples and computational experience using heuristic algorithms are presented.
URI: http://hdl.handle.net/10553/47430
ISSN: 0022-4146
DOI: 10.1111/j.0022-4146.2004.00349.x
Fuente: Journal of Regional Science [ISSN 0022-4146], v. 44 (3), p. 569-588
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