Robust optimizations model for operating of closed-loop supply chain with uncertain demands

A class of closed-loop supply chain with one manufacturer and one supplier is designed,in which re-distribution,remanufacturing and reuse are considered synthetically.The manufacturer is in charge of recollecting and re-disposal the used products.A multi-objective robust dynamic operating model for the supply chain under the circumstance of uncertain customers'demands is established.Uncertain demands are described as a scenario set with certain probability,the supply chain operating model is constructed by using the robust linear programming method based on scenario analysis.Results of a numerical example verify the robustness of the operating strategy.