基于二层信用策略且存货影响销售率的库存模型  

Inventory Model for Stock-dependent Selling Rate under Two Levels of Trade Credit Policy

作　　者：莫降涛[1] 潘义前[1,2] 曹亮[1] 周优军[1] 

机构地区：[1]广西大学数学与信息科学学院,广西南宁530004 [2]广西民族师范学院数学与计算机科学系,广西崇左532200

出　　处：《系统工程》2009年第9期108-111,共4页Systems Engineering

基　　金：国家自然科学基金资助项目(10761001);广西科学基金资助项目(桂科自0991028)

摘　　要：研究一类存货影响销售率的库存问题,其中采用二层信用支付策略,即供应商向零售商提供信用支付期,同时零售商也向顾客信用支付期;建立了相应的库存模型,证明了零售商最优订购策略是存在且唯一的,最后给出最优订货策略的算法与数值例子。An inventory problem of stock-dependent selling rate is studied in this paper, in which two levels of trade credit policy is adopted by the retailer and supplier, namely the supplier offers a credit period to the retailer and the retailer, in turn, offers a credit period to his/her customers. The article develops a mathematical model for the inventory problem and proves the existence and uniqueness of the optimal ordering policy for retailer. Algorithm of the optimal ordering policy and numerical examples are presented in the end.

关 键 词：关信用期 库存模型 存货影响销售率 

分 类 号：O227[理学—运筹学与控制论]