| 公式法求解常系数高阶线性微分方程 |
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| 引用本文： | 贡韶红.公式法求解常系数高阶线性微分方程[J].天津理工大学学报,2004,20(2):93-97. |
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| 作者姓名： | 贡韶红 |
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| 作者单位： | 江阴职业技术学院,基础部,江阴,214431 |
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| 摘 要： | 通过降阶给出求常系数二阶线性微分方程通解的一般公式,可通过不定积分直接求微分方程通解,并将这种方法进一步推广到n阶线性常系数微分方程的求解上.
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| 关 键 词： | 非齐次线性微分方程 公式法 通解 |
| 文章编号： | 1000-2261(2004)02-0093-05 |
| 修稿时间： | 2003年6月2日 |
Formula method to solve the higher-ortder linear differential equation with constant coefficients |
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| GONG Shao-hong.Formula method to solve the higher-ortder linear differential equation with constant coefficients[J].Journal of Tianjin University of Technology,2004,20(2):93-97. |
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| Authors: | GONG Shao-hong |
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| Abstract: | In this paper,we contribute the general integral formula of second order linear differential equation with constant coefficients by means of decreasing order.So we can integrate directly to solve this kind differential equation.This solution is also generalized to the differential equation of n order. |
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| Keywords: | linear differential equation formula method general integral |
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