摘要
改进了n阶常系数非齐次线性微分方程特解的常用计算方法—待定系数法,且推导出了n阶常系数非齐次线性微分方程特解的一般公式。
Improved of n-order coefficient of the non-homogeneous linear differential equations special solution to the calculation method-to be determined coefficient method, it is derived n-order coefficient of the non-homogeneous linear differential equations special solution of the general formula.
出处
《四川理工学院学报（自然科学版）》
CAS
2008年第2期4-7,共4页
Journal of Sichuan University of Science & Engineering(Natural Science Edition)
关键词
微分方程
特解
待定系数法
difference equation
particular solution
method of undetermined coefficients
characteristic equation
