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Titolo: Capacitated locationallocation problems on a line
Autore: EbenChaime, M; Mehrez, A; Markovich, G;
 Indirizzi:
 Ben Gurion Univ Negev, Dept Ind Engn & Management, IL84105 Beer Sheva, Israel Ben Gurion Univ Negev Beer Sheva Israel IL84105 4105 Beer Sheva, Israel
 Titolo Testata:
 COMPUTERS & OPERATIONS RESEARCH
fascicolo: 5,
volume: 29,
anno: 2002,
pagine: 459  470
 SICI:
 03050548(200204)29:5<459:CLPOAL>2.0.ZU;2#
 Fonte:
 ISI
 Lingua:
 ENG
 Soggetto:
 REAL LINE;
 Keywords:
 locationallocation; mixed integer programming; distribution;
 Tipo documento:
 Article
 Natura:
 Periodico
 Settore Disciplinare:
 Engineering, Computing & Technology
 Citazioni:
 19
 Recensione:
 Indirizzi per estratti:
 Indirizzo: EbenChaime, M Ben Gurion Univ Negev, Dept Ind Engn & Management, POB 653,IL84105 Beer Sheva, Israel Ben Gurion Univ Negev POB 653 Beer Sheva Israel IL84105 l



 Citazione:
 M. EbenChaime et al., "Capacitated locationallocation problems on a line", COMPUT OPER, 29(5), 2002, pp. 459470
Abstract
For economic and other reasons, distribution networks are often constructed in hierarchies, where, due to high costs, highlevel distribution channels are built in straight lines from which lowlevel channel branch. Branching facilities, too, may incur high costs and thus, their number, locations along the lines, and allocation of destinations to them are important components in system design, which can be accomplished by solving a series of capacitated locationallocation problems on a line. This problem is studied here and its properties are discussed, and appropriate mathematical optimization models formulated and their properties and complexity are also considered. Heuristic solution schemes and lower bounds on objective values are proposed for the models. The efficiency and effectiveness of these schemes areevaluated and more insight into the models is gained through a numerical study. The major conclusion is that the hierarchical structure considered ishighly restrictive and imposes high costs. Therefore, its use must be properly justified.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/04/20 alle ore 22:10:51