Return Contract of Supply Chain with Fuzzy Continuous Demand

作     者：桑圣举 张强 武建章 

作者机构：School of Management and EconomicsBeijing Institute of Technology 

出 版 物：《Journal of Beijing Institute of Technology》 (北京理工大学学报（英文版）)

年 卷 期：2010年第19卷第1期

页      面：115-120页

核心收录：

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：Sponsored by the National Natural Science Foundation of China (70471063 70771010) 

主　　题：two-stage supply chain return policy fuzzy continuous demand triangular fuzzy number 

摘      要：In a two-stage supply chain composed of one supplier and one retailer,the supply chain coordination mechanism in a fuzzy continuous demand environment is researched.A positive triangular fuzzy number is used to model the external market *** the method of fuzzy cut sets theory,both fuzzy decentralized and centralized decision-making processes are analyzed,and another model of fuzzy return contract is proposed to help coordinate such supply *** is shown that in fuzzy environment there exists a unique solution of the retailer＇s optimal order quantity,the double marginalization problem can be solved by providing different tactics for wholesale pricing and return pricing,and the fuzzy expected profit of each actor can be expected to improve in the return ***,a numerical example is given to illustrate the models and the solution-seeking process.