| 二阶方程y″ py′ qy=f(x)通解的公式解法 |
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| 引用本文： | 王彦海.二阶方程y″ py′ qy=f(x)通解的公式解法[J].石家庄学院学报,1999(2). |
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| 作者姓名： | 王彦海 |
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| 作者单位： | 安康教育学院数学系 陕西安康725000 |
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| 摘 要： | 用常系数p、q及函数f(x)直接给出二阶常系数线性微分方程通解的求解公式,并由此直接推出含参数又的二阶线性微分方程的解法。
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| 关 键 词： | 二阶常系数线性微分方程 通解 求解公式 含参数λ的二阶线性方程 解法 |
Formulation of general solution of 2-or equation y" py' qy = f(x) |
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| Wang Yanhai.Formulation of general solution of 2-or equation y" py' qy = f(x)[J].Journal of Shijiazhuang University,1999(2). |
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| Authors: | Wang Yanhai |
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| Institution: | Wang Yanhai |
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| Abstract: | This paper gives the solvable formula of general solution for 2 -or linear constant coefficient ordinary differential equation by using constant coefficient p,q,and f(x). Then the solvable method of oneparametric X 2 - or linear ordinary differential equation can be directly found. |
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