摘要
给出了二、三阶常系数非齐次线性微分方程的通解的表达式,并且对于任意阶常系数非齐次线性微分方程的某些类别也给出了通解的表达式.
The expressions of general solutions for second and third order constant coefficient non-homogeneous linear differential equation are given. And the general solutions for eertain categories of any order constant coefficient non- homogeneous linear differential equation are also obtained.
出处
《大学数学》
2013年第6期141-145,共5页
College Mathematics
关键词
常系数非齐次线性微分方程
通解
特征方程
特征根
constant coefficient non-homogeneous linear differential equation
general solutions
characteristic equation
characteristic root
