| 变系数二阶线性微分方程的公式解法 |
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| 引用本文： | 王李.变系数二阶线性微分方程的公式解法[J].海南大学学报(自然科学版),2009,27(4):325-328. |
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| 作者姓名： | 王李 |
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| 作者单位： | 海南大学,信息科学技术学院,海南,海口,570228 |
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| 摘 要： | 利用高阶导数的恒等式,得出变系数二阶线性微分方程具有积分形式的通解公式 其次给出两类二阶线性微分方程的可积条件与通解公式.
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| 关 键 词： | 线性微分方程 特解 通解 可积条件 |
Formula Solution of Second Order Linear Differential Equations with Variable Coefficient |
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| WANG Li.Formula Solution of Second Order Linear Differential Equations with Variable Coefficient[J].Natural Science Journal of Hainan University,2009,27(4):325-328. |
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| Authors: | WANG Li |
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| Institution: | WANG Li (Information Science and Technology College, Hainan University, Haikou 570228, China) |
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| Abstract: | In this paper, higher-order derivative of the identity were used to obtain the general solution formula which has the integral form for second-order linear differential equations with variable coefficients. And, the integrability conditions and general solution formula of two types second-order linear differential equation were given. |
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| Keywords: | linear differential equation special solution general solution integrability conditions |
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