| 2010年全国研究生数模竞赛D题的评阅综述 |
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| 引用本文： | 周国标.2010年全国研究生数模竞赛D题的评阅综述[J].数学的实践与认识,2011,41(14). |
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| 作者姓名： | 周国标 |
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| 作者单位： | 上海交通大学理学院数学系,上海,200240 |
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| 摘 要： | 2010年全国研究生数学建模竞赛D题的素材取自一项科研项目.将本题建为何种模型取决于建模人的数学基础和对本题描述运动过程的认识深度.评述介绍了三种建模思路:刚体平面运动模型,最优控制模型和微分方程模型,其中微分方程模型是在阅卷过程中从考生答卷中发现的,从答卷中发现了不少有共性的毛病,反应出国内大学和研究生数学教育中的弊病,值得有识之士们重视.
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| 关 键 词： | 逼近问题 刚体平面运动模型 最优控制模型 微分方程模型 |
Survey on the Problem D in the Seventh National Contest of Mathematical Modeling for Postgraduate,2010 |
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| ZHOU Guo-biao.Survey on the Problem D in the Seventh National Contest of Mathematical Modeling for Postgraduate,2010[J].Mathematics in Practice and Theory,2011,41(14). |
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| Authors: | ZHOU Guo-biao |
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| Institution: | ZHOU Guo-biao (Department of Mathematics,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The Problem D in the Seventh National Contest of Mathematical Modeling for Postgraduate came from real research projection.What kind of models is established depends on the mathematical basis and the recognition depth for the problem of the modeling persons. There methods of modeling are presented here:model of plane motion of rigid body,model of optimal control,model of differential equation,where the model of differential equation was found from the test report of the participants this contese.There are q... |
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| Keywords: | approximation problem model of plane motion of rigid body model of optimal control model of differential equation |
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