摘要
本文提出了高阶常系数线性常微分方程的第二类特征代数方程 ,并利用它获得了求非齐次方程的特解的一般公式 .
This paper point out that the second secular algebraic equation of linear ordinary difference equation with constant coefficient and obtained the formula of particuar solution of nonhomogeneous equation with it.
出处
《数学的实践与认识》
CSCD
2000年第4期482-484,共3页
Mathematics in Practice and Theory
关键词
非齐次常系数线性常微分方程
第二类特征代数方程
特解
nonhomogeneous linear ordianry difference equation with constant coefficient
second secular algebraic equation
formula of particucular solutt
