文献类型：期刊文献

英文题名：A finite-horizon inventory system with partial backorders and inventory holdback

作者：Xu, Yanyi[1];Bisi, Arnab[2];Dada, Maqbool[2]

机构：[1]East China Univ Sci & Technol, Sch Business, Shanghai 200337, Peoples R China;[2]Johns Hopkins Carey Business Sch, Baltimore, MD 21202 USA

年份：2017

卷号：45

期号：4

起止页码：315

外文期刊名：OPERATIONS RESEARCH LETTERS

收录：;EI(收录号：20172103688857);WOS:【SCI-EXPANDED(收录号:WOS:000407405600003)】；

基金：The first author was supported by the Humanities and Social Sciences Foundation of the Chinese Ministry of Education (12YJA630162), and by the Natural Science Foundation of China (71431004). The authors are grateful to a reviewer and Professor Sridhar Seshadri for providing helpful suggestions.

语种：英文

外文关键词：Inventory; Stochastic demand; Base-stock system; Backorders; Lost sales; Optimal policy

摘要：We consider a periodic-review base stock inventory system with partial backorders. At the beginning of each period t of a T period problem, an order of size q(t) is placed for delivery one period later. As the stochastic demand is realized, as much as possible of it is filled immediately from the inventory on-hand. If the realized demand exceeds the inventory on-hand, up to q(t) - k(t) units of excess demand are backordered to be filled from the pipeline inventory or future orders. The on-order quantity k(t) denotes the reservation quantity held back for use in subsequent periods. The case k(t) = q(t) yields the full lost sales model while the case k(t) = -infinity yields the full backorder model. (C) 2017 Elsevier B.V. All rights reserved.