| 常数变易法求解一类四阶常系数非齐次线性微分方程 |
| |
| 引用本文： | 鞠晶.常数变易法求解一类四阶常系数非齐次线性微分方程[J].中国科技信息,2007(7):266-266,268. |
| |
| 作者姓名： | 鞠晶 |
| |
| 作者单位： | 鲁东大学数学与信息学院,264025 |
| |
| 摘 要： | 利用常数变易法求解具有实特征根的四阶常系数非齐次线性微分方程，在无需求其特解及基本解组的情况下给出其通解公式，并举例验证公式的适用性。
|
| 关 键 词： | 常数变易法 微分方程 通解 |
On Solving Linear Differential Equations of Order Four with Constant-transform Method |
| |
| Ju Jing.On Solving Linear Differential Equations of Order Four with Constant-transform Method[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2007(7):266-266,268. |
| |
| Authors: | Ju Jing |
| |
| Abstract: | Demonstrated in this paper is how the Constant- transform method,the typical method for solving differential equations of order one, is used in solving linear differential equations of order four.The merit is that the general solution can be found without seeking the typical solution and the basic solutions. |
| |
| Keywords: | Constant-transform method eqution of differential coefficient general solution |
| 本文献已被 维普 万方数据 等数据库收录！ |
