| 求解Stiff常微分方程的一个数值方法 |
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| 引用本文： | 李建良.求解Stiff常微分方程的一个数值方法[J].南京理工大学学报(自然科学版),1993(1). |
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| 作者姓名： | 李建良 |
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| 作者单位： | 华东工学院应用数学系 |
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| 摘 要： | 根据刚性常微分方程初值问题的特点,通过对指数矩阵的近似计算,给出了一个方程数值解递推格式,并进行了误差估计和数值分析。
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| 关 键 词： | 常微分方程 初值问题 刚性问题 数值计算 误差估计 |
A Numerical Method for Solving Stiff Ordinary Differential Equation |
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| Li Jianliang.A Numerical Method for Solving Stiff Ordinary Differential Equation[J].Journal of Nanjing University of Science and Technology(Nature Science),1993(1). |
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| Authors: | Li Jianliang |
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| Institution: | Li Jianliang Department of Applied Mathematics. |
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| Abstract: | According to the characteristics of the initial valueproblem of Stiff ordinary differential equation, this paper presents anumerical recurrence formula of the equation through the approximatecomputation of exponential matrix and has done error estimation andnumerical analysis. |
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| Keywords: | ordinary differential equation initial-value problems stiff problems numerical computation error estimate |
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