Research on Coordination Mechanism in Three-Stage Supply Chain under Fuzzy Demand Environment

In a three-stage supply chain composed of a supplier,a distributor and a retailer,the coordination mechanism in fuzzy demand environment is researched.The parameters of demand function are regarded as triangular fuzzy numbers.The decision processes are analyzed under the decentralized and centralized decision,and the decision model under revenue sharing contract mechanism is built.In the end,for direct analysis,a numerical example is given which suggests that the revenue sharing contract can also coordinate the profits of members in fuzzy demand environment.