| 基于梯形需求率的变质物品库存模型 |
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| 引用本文： | 潘义前,黄海,周优军. 基于梯形需求率的变质物品库存模型[J]. 沈阳大学学报：自然科学版, 2013, 25(2): 144-148,172 |
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| 作者姓名： | 潘义前 黄海 周优军 |
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| 作者单位： | 1. 广西民族师范学院数学与计算机科学系,广西崇左,532200
2. 柳州师范高等专科学校数计系,广西柳州,545004 |
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| 基金项目： | 国家自然科学基金资助项目，广西省教育厅基金资助项目 |
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| 摘 要： | 建立了一个需求率为一般梯形函数、物品变质率与缺货量拖后率是时间的一般函数的库存模型.采取先缺货后订货的订货策略,讨论了最优的订货策略的存在性与唯一性,并给出了确定最优订货策略的算法.
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| 关 键 词： | 库存 变质物品 梯形需求率 最优订货策略 |
An Inventory Model for Deteriorating Items with General Trapezoidal Type Demand Rate |
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| Pan Yiqian , Huang Hai , Zhou Youjun. An Inventory Model for Deteriorating Items with General Trapezoidal Type Demand Rate[J]. Journal of Shenyang University, 2013, 25(2): 144-148,172 |
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| Authors: | Pan Yiqian Huang Hai Zhou Youjun |
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| Affiliation: | 1. Department of Mathematics and Computer Sciences, Guangxi Normal University for Nationalities, Chongzuo 532200, China; 2. Department of Mathematics and Computer Science, Liuzhou Teachers College, Liuzhou 545004, China) |
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| Abstract: | An inventory model with general trapezoidal type demand rate, time dependent deterioration rate and time-dependent partial backlogging of unsatisfied demand is established. The model is studied under the starting with shortages policy. The existence and uniqueness of optimal ordering policy for the model is discussed and an algorithm to obtain the optimal ordering policy is presented. |
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| Keywords: | inventory deteriorating items trapezoidal type demand rate optimal ordering policies |
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