Multi-Objective Location-Routing Model With Multiple Transportation Modes For Designing Relief Networks Under Uncertainty
Subject Areas : International Journal of Industrial Mathematics
E.
Haghi
1
(Department of Mathematics, Robat Karim Branch, Islamic Azad University, Robat Karim, Iran.)
Keywords: location-routing problem, Emergency logistics, Fuzzy possibilistic programming, Split delivery,
Abstract :
A three-level relief chain including a number of suppliers in fixed locations, candidate distribution centers and affected areas at certain points are considered. A mixed integer nonlinear programming model is proposed for open transportation location routing problem by considering split delivery of demand. To solve a realistic problem, foregoing parameters are considered as fuzzy in our proposed mode and for the problem of the proposed model, fuzzy multi-objective planning used.