| 短缺量拖后率、需求和采购价均为时变的变质物品EOQ模型 |
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| 引用本文： | 罗兵,杨帅,熊中楷. 短缺量拖后率、需求和采购价均为时变的变质物品EOQ模型[J]. 中国管理科学, 2005, 13(3): 44-49 |
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| 作者姓名： | 罗兵 杨帅 熊中楷 |
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| 作者单位： | 重庆大学经济与工商管理学院, 重庆, 400030 |
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| 基金项目： | 国家青年社科基金(02cjy027) |
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| 摘 要： | 基于需求和采购价均为时变的EOQ模型,进一步考虑时变短缺量拖后率以及资金时间价值等因素对变质物品库存管理的影响,建立了相应的EOQ模型。采用Mathematica4 1对模型进行仿真寻优和主要参数的灵敏度分析,结果显示,最优解存在且库存系统的各参数对最优库存控制策略有不同程度的影响。
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| 关 键 词： | 短缺量拖后率 存货影响销售率 变质 时变需求 费用时值 |
| 文章编号： | 1003-207(2005)03-0044-06 |
| 收稿时间： | 2004-09-08; |
| 修稿时间： | 2004-09-08 |
An EOQ Model for Deteriorating Items with Time-Varying Demand Purchase Price and Partial Backlogging |
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| LUO Bing,YANG Shuai,XIONG Zhong-kai. An EOQ Model for Deteriorating Items with Time-Varying Demand Purchase Price and Partial Backlogging[J]. Chinese Journal of Management Science, 2005, 13(3): 44-49 |
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| Authors: | LUO Bing YANG Shuai XIONG Zhong-kai |
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| Affiliation: | College of Economy and Business Administration, Chongqing University, Chongqing, 400030, China |
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| Abstract: | An EOQ model is developed for deteriorating items with time-varying demand purchase price and partial backlogging under stock dependent selling rate and time-value of system cost.A numerical example and sensitivity analysis are presented to illustrate the model by the software Mathematica version 4.1 The parameters associated with the model affect the optimal solution in various degrees. |
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| Keywords: | partial backlogging stock dependent selling rate deterioration time-varying demand time-value of system cost |
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