This paper considers a fixed-charge transportation problem with fuzzy shipping costs.
Whereas the shipping costs of routes are fuzzy intervals, with increasing linear membership …

In this paper a supply chain network for producing and distributing the dairy products of a
case study is designed. A supply chain with suppliers, potential plants, potential distribution …

In this study, a typical supply chain network design problem consisting of plants, distribution
centers, and customers is considered with the assumptions of multi-mode demand and multi …

We address a new variant of the transportation problem, where a set of different
commodities, available at several supply nodes with different prices, are distributed to …

This paper develops a new mathematical model for a capacitated solid step fixed-charge
transportation problem. The problem is formulated as a two-stage transportation network …

We study the design of a two-echelon supply chain network in the presence of suppliers' all-
unit quantity discount and transportation mode selection. The problem involves determining …

This paper appends three proposed heuristic algorithms, viz. Initialization Algorithm,
Fraction Repair Algorithm and Negative Repair Algorithm, to Particle Swarm Optimization …

In this study a real case multi-objective material and supplier selection problem in cardboard
box production industries is studied. This problem for the first time optimizes the objective …

In the context of the Vehicle Routing Problem with Backhauls, which involves delivering to
linehaul and picking up from backhaul customers, we propose a novel mathematical model …

In the lack of historical data for an uncertain event, the belief degree-based uncertainty
becomes more applicable than other types of uncertainty like fuzzy theory, stochastic …