| 拖后率随时间变化且资金折现的变质性产品库存模型 |
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| 引用本文： | 莫降涛,温宗良,徐春明,孟立华.拖后率随时间变化且资金折现的变质性产品库存模型[J].广西科学,2008,15(1):23-26. |
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| 作者姓名： | 莫降涛 温宗良 徐春明 孟立华 |
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| 作者单位： | 广西大学数学与信息科学学院,广西南宁,530004 |
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| 基金项目： | 国家自然科学基金项目(10761001)，广西自然科学基金项目(0542043)，广西大学科研基金项目(X071131)资助 |
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| 摘 要： | 为了确定变质性产品库存最优补货次数和补货量,在假设缺货量拖后率是等待时间的减函数条件下,利用折现现金流法建立一种新的变质性产品库存模型,给出寻找该模型最优订购策略的算法,并用数值例子来验证新模型的有效性.
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| 关 键 词： | 库存模型 变质产品 订购 资金折现 |
| 文章编号： | 1005-9164(2008)01-0023-04 |
| 收稿时间： | 2006/12/22 0:00:00 |
| 修稿时间： | 2006年12月22 |
An Inventory Model for Deteriorating Items with Time-dependent Backlogging Rate and Time Value of Money |
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| MO Jiang-tao,WEN Zong-liang,XU Chun-ming and MENG Li-hua.An Inventory Model for Deteriorating Items with Time-dependent Backlogging Rate and Time Value of Money[J].Guangxi Sciences,2008,15(1):23-26. |
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| Authors: | MO Jiang-tao WEN Zong-liang XU Chun-ming and MENG Li-hua |
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| Institution: | College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi, 530004, China,College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi, 530004, China,College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi, 530004, China and College of Mathematics and Information Science, Guangxi University, Nanning, Guangxi, 530004, China |
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| Abstract: | To determine the optimal times and quantity of replenishment for deteriorating items,a new inventory model is developed by using the Discounted Cash Flow approach and the assumption that the backlogging rate is a decreasing function of the waiting time.An algorithm to find the optimal replenishment policy is presented.Numerical examples are presented to illustrate the efficiency of the model and the algorithm. |
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| Keywords: | inventory model deteriorating item backlog time value of money |
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