| 二阶,三阶变系数线性微分方程可降阶的一个类型 |
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| 引用本文： | 孙景宏.二阶,三阶变系数线性微分方程可降阶的一个类型[J].信阳师范学院学报(自然科学版),1997,10(4):21-22. |
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| 作者姓名： | 孙景宏 |
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| 作者单位： | 烟台师范学院数学系 |
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| 摘 要： | 本文给出二阶、三阶变系数线性微分方程可降阶的一个充分条件，对于二阶变系数线性微分方程来说，这也是可积的一个充分条件。
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| 关 键 词： | 变系数 线性微分方程 连续 可微 可积 |
A Type Which Order Can be Depressed for Second or Third Order Linear Differential Equation with Varied Coefficient |
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| Sun Jinghong.A Type Which Order Can be Depressed for Second or Third Order Linear Differential Equation with Varied Coefficient[J].Journal of Xinyang Teachers College(Natural Science Edition),1997,10(4):21-22. |
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| Authors: | Sun Jinghong |
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| Abstract: | This paper gives a condition under which order can be depressed for second or third order linear differential equation with varied coefficient.It is also a sufficient condition for second order linear differential equation with varied coefficient to be integrable. |
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| Keywords: | Linear differential equation with varied coefficient Continuation Differential Integrability |
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