供应不可靠下的库存定价联合决策研究  

Joint inventory and pricing decisions under unreliable supply

作　　者：刘俣豪 刘树人[1] 雷俊林 罗岸华 LIU Yu-hao;LIU Shu-ren;LEI Jun-lin;LUO An-hua(School of Mathematics and Computational Science, Xiangtan University, Xiangtan 411105,China)

机构地区：[1]湘潭大学数学与计算科学学院,湖南湘潭411105

出　　处：《湘潭大学学报（自然科学版）》2021年第6期1-12,共12页Journal of Xiangtan University(Natural Science Edition)

基　　金：湖南省教育厅创新平台开放基金项目(19K093)。

摘　　要：供应不可靠是零售商订购商品时的难题,因此在面临供应不可靠时,只考虑单源供应是不够的.基于此,该文研究供应不可靠以及双源供应两种情形下的库存与定价联合决策.针对加式随机需求情形,给出零售商的最优订购量以及最优定价的解析解.然后通过数值模拟探讨最大供应比率对两种供应环境下库存定价联合决策的影响.Unreliable supply is a difficult problem for the retailers when they order goods.Therefore,it is not enough to only consider single sourcing supply when faced with unreliable supply.Based on this situation,we study the joint decision of inventory and pricing in the case of unreliable supply and dual sourcing supply.For the additive random demand,we first give the analytical formula of the retailer's optimal order quantity and optimal pricing.Furthermore,the influence of maximum supply ratio on the joint decision of inventory and pricing under the two supply environments is discussed by the numerical examples.

关 键 词：供应可靠性 双源供应 库存 价格相依的随机需求 

分 类 号：O227[理学—运筹学与控制论] C931[理学—数学]