摘要
针对方程y′′+py′+qy=f(x)中f(x)的几种情况,通过例题给出常系数非齐次线性微分方程特解的一种求法。
In this paper ,we focus on the equation y′′ + py′ + qy = f (x) and illustrate to give a method to settle the special answer according to several different cases of f (x) .
出处
《石家庄铁路职业技术学院学报》
2005年第1期39-42,共4页
Journal of Shijiazhuang Institute of Railway Technology
关键词
微分方程
特解
线性
求法
constant coefficient differential equation special answer
