In this paper the two-level Hierarchical Covering Location Problem HCLP is considered. A new genetic algorithm for that problem is developed, including specific binary encoding with the new crossoverâ€¦ (More)

We consider the Multilevel Uncapacitated Facility Location Problem (MLUFLP) and propose a new efficient integer programming formulation of the problem that provides optimal solutions for theMLUFLPâ€¦ (More)

Here we describe quantifier elimination based theorem provers that were developed in GIS Group for Inteligent Systems on the Faculty of Mathematics, University of Belgrade; Specially, we presentâ€¦ (More)

In this study, we consider a variant of the Bilevel Uncapacitated Facility Location Problem (BLUFLP), in which the clients choose suppliers based on their own preferences. We propose and compareâ€¦ (More)

In this study, we consider a variant of the Bilevel Uncapacitated Facility Location Problem (BLUFLP) in which the clients choose suppliers based on their own preferences. We propose threeâ€¦ (More)

The aim of this paper is to show a potential applicability of some well-known fuzzy integrals, i.e., of the Choquet integral and the Sugeno integral, in Minimal and Maximal Covering locationâ€¦ (More)

2012 IEEE 10th Jubilee International Symposium onâ€¦

2012

In this paper an extension of fuzzy maximal covering location time problem (FMCLP) is presented. The travel times are considered to be linear, trapezoidal or Gaussian fuzzy numbers and the radius isâ€¦ (More)

This paper deals with a variant of a discrete location problem of establishing long-term care facilities in a given network. The objective is to determine optimal locations for these facilities inâ€¦ (More)