A Robust Operation Model for Supply Chain with Uncertain Demands under Electronic Market

A robust operation model is proposed in this paper for a supply chain consisting of multi-supplier and multi-customer with uncertain demands under electronic market. In this supply chain, each supplier provides multi-production, and each customer demands some of these productions. Uncertain demands are described as a scenario set with certain probability, the supply chain operation model is constructed by using the robust optimization method based on scenario analysis. The result of a numerical example shows that the model we provided is robust to uncertain demands