| 设备购买价格可变的确定性在线租赁策略 |
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| 引用本文： | 张永,张卫国,徐维军.设备购买价格可变的确定性在线租赁策略[J].系统工程,2009(11). |
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| 作者姓名： | 张永 张卫国 徐维军 |
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| 作者单位： | 华南理工大学工商管理学院; |
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| 基金项目： | 国家杰出青年科学基金资助项目(70825005); 国家自然科学基金资助项目(70801027); 广东省自然科学基金博士启动项目(8451064101000358) |
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| 摘 要： | 在线算法和竞争比分析是研究在线租赁的主要方法,而且一般是在租赁费用和购买价格不变的情形下给出最优投资策略。在已有研究基础上,建立了设备购买价格递减变化的离散型数学模型,给出了该模型下的最优投资策略和其竞争比的上界。最后,将市场利率进一步引入在线租赁模型中,使得模型更加贴近实际。
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| 关 键 词： | 在线租赁 竞争比分析 竞争比 市场利率 |
Deterministic Online Leasing Strategy for Variable Purchase Price of Equipment |
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| ZHANG Yong,ZHANG Wei-guo,XU Wei-jun.Deterministic Online Leasing Strategy for Variable Purchase Price of Equipment[J].Systems Engineering,2009(11). |
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| Authors: | ZHANG Yong ZHANG Wei-guo XU Wei-jun |
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| Institution: | ZHANG Yong,ZHANG Wei-guo,XU Wei-jun(School of Business Administration,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | Online algorithm and competitive strategy is the main method of studying online leasing.Based on the existed research is that the optimal investment strategy is presented under the assumption of unchanged leasing cost and purchasing cost,the discrete mathematical model of decreased purchasing price of online leasing is established.The optimal investment strategy of this model and the up bound of its competitive ratio are presented.Finally,the interest rate is further introduced to improve the online leasing... |
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| Keywords: | On-line Leasing Competitive Analysis Competitive Ratio Market Interest Rate |
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