| 带短期价格折扣和允许两次特殊补货的库存决策模型 |
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| 引用本文： | 成诚,左传,王宜举.带短期价格折扣和允许两次特殊补货的库存决策模型[J].运筹学学报,2018,22(2):139-156. |
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| 作者姓名： | 成诚 左传 王宜举 |
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| 作者单位： | 1. 曲阜师范大学管理学院, 山东日照 276826;
2. 悉尼大学商学院, 悉尼 NSW 2006, 澳大利亚 |
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| 基金项目： | 国家自然科学基金(Nos. 11671228, 11601261) |
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| 摘 要： | 针对供应商提供短期价格折扣且允许零售商两次特殊补货的库存系统, 建立了以零售商库存效益最大化为目标的库存决策模型, 分析了模型的性质, 根据经济订单批量补货决策下补货时间点与折扣时段的关系, 确定了零售商在不同补货策略下的库存效益增值函数. 据此给出零售商相应的最优补货策略函数表达式, 提出了该模型的一个全局优化算法, 并通过数值算例验证了模型和算法的有效性与可行性.
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| 关 键 词： | 库存 短期价格折扣 特殊补货 补货策略 |
| 收稿时间： | 2017-10-25 |
Optimal replenishment and stocking strategies for inventory mechanism with short-term price discount and double special replenishment |
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| CHENG Cheng,ZUO Zhuan,WANG Yiju.Optimal replenishment and stocking strategies for inventory mechanism with short-term price discount and double special replenishment[J].OR Transactions,2018,22(2):139-156. |
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| Authors: | CHENG Cheng ZUO Zhuan WANG Yiju |
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| Institution: | 1. School of Management, Qufu Normal University, Rizhao 276826, Shandong, China;
2. Business School, The University of Sydney, Sydney, NSW 2006, Australia |
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| Abstract: | This paper considers the inventory system in which the supplier may provide a short-term price discount to retailers at future time and retailers may make two special orders during the special period. For this system, based on maximizing the retailer's profit, we establish an optimal replenishment and stocking model. To solve the model, we first present several modified ordering policies for the model on the basis of the economic ordering strategy, and then establish a global optimal ordering policy for the inventory model. The given numerical experiments show the validity of the model and the efficiency of the algorithm. |
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| Keywords: | inventory short-term price discount special ordering replenishing strategy |
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