| 三阶变系数齐线性微分方程的一种可积类型 |
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| 引用本文： | 王通,赵晓文.三阶变系数齐线性微分方程的一种可积类型[J].雁北师范学院学报,1996(3). |
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| 作者姓名： | 王通 赵晓文 |
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| 作者单位： | 雁北师院数学系，李林中学 大同 037000，大同 037000 |
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| 摘 要： | 运用未知函数的线性变换,获得三阶变系数线性齐次微分方程化为三阶常系数线性微分方程的一个充要条件。
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| 关 键 词： | 微分方程 未知函数 线性变换 |
On an Integrable Type of Three Order Linear Homogeneous Differential Equation With Variable Coefficients |
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| Wang Tong.On an Integrable Type of Three Order Linear Homogeneous Differential Equation With Variable Coefficients[J].Journal of Yanbei Teachers College,1996(3). |
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| Authors: | Wang Tong |
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| Abstract: | In this paper, using the linear substitution of unknown function, obtains a nec-essary and sufficient condition for three order linear homogeneous differential equation with variable coefficients to be three order linear differential equation with constant coefficients. |
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| Keywords: | differential equation unknown function linear substitution |
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