| 具有n重特征根的一类n阶常系数非齐次线性微分方程的变量代换解法 |
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| 摘 要： | 该篇证明了一个定理，给出了具有ｎ重特征根的一类ｎ阶常系数非齐次线性微分方程求其特解的一种变量代换解法，并具体给出了解的形式
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| 关 键 词： | 特征方程 n重特征根 变量代换 |
Solving the Constant Coefficient Non-homogenous n!linear Differential Equations with n-repeated Characteristic Roots by Variable Replacement. |
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| Wang Xiaohui. Solving the Constant Coefficient Non-homogenous n!linear Differential Equations with n-repeated Characteristic Roots by Variable Replacement.[J]. Journal of Dandong Teachers College, 1997, 0(3) |
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| Authors: | Wang Xiaohui |
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| Affiliation: | Wang Xiaohui |
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| Abstract: | A law is proved in this paper. A method for solving the constant coefficient non-homogenous n!-linear differential equations with n-repeated characteristic roots by variable replacement is given. By this method,the special roots are obtained and the form of them is also presented. |
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| Keywords: | Characteristic equation n-repeated characteristic roots variable replarement. |
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