SUFFICIENT CONDITIONS FOR COINCIDENCE IN MINISUM MULTIFACILITY LOCATION-PROBLEMS WITH A GENERAL METRIC
成果类型：
Article
署名作者：
LEFEBVRE, O; MICHELOT, C; PLASTRIA, F
署名单位：
Vrije Universiteit Brussel
刊物名称：
OPERATIONS RESEARCH
ISSN/ISSBN：
0030-364X
DOI：
10.1287/opre.39.3.437
发表日期：
1991
页码：
437-442
关键词：
摘要：
It is a well observed fact that in minisum multifacility location problems the optimal locations of several facilities often tend to coincide. Some sufficient conditions for this phenomenon, involving only the weights and applicable to any metric, have been published previously. The objective of this paper is to show how these conditions may be extended further and to obtain a more complete description of their implications, in particular, in the case of certain locational constraints.