| n阶变系数线性常微分方程的一种差分近似解 |
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| 引用本文： | 周之虎,金展平. n阶变系数线性常微分方程的一种差分近似解[J]. 安徽建筑工业学院学报, 1994, 0(1) |
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| 作者姓名： | 周之虎 金展平 |
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| 作者单位： | 安徽中医学院 |
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| 摘 要： | 本文利用差分格式将ｎ阶变系数线性常微分方程转化为ｎ阶变系数线性差分方程，由文［２］我们即可得到ｎ阶变系数线性常微分方程的一种差分近似解。
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| 关 键 词： | 变系数，线性常微分方程，线性差分方程，算符，近似解 |
APPROXIMATION SOLUTION OF N TH ORDER LINEAR ORDINARY DIFFERENTIAL EQUATION WITH VARIABLE COEFFICIENTS |
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| Zhou Zhihu, Jin Zhanping. APPROXIMATION SOLUTION OF N TH ORDER LINEAR ORDINARY DIFFERENTIAL EQUATION WITH VARIABLE COEFFICIENTS[J]. Journal of Anhui Institute of Architecture(Natural Science), 1994, 0(1) |
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| Authors: | Zhou Zhihu Jin Zhanping |
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| Affiliation: | Zhou Zhihu; Jin Zhanping |
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| Abstract: | By use of difference type,We transform the n-th order linear ordinary differential equation with variable coefficients into the n-th order linear difference equation with variable cofficientS, thus,we got the difference approximation solution of the n-th order linear ordinary differential eqttation with variable coefficients. |
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| Keywords: | variable coefficients linear ordinary differential equation linear difference equation. operator approximation solution. |
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