摘要
利用积分公式和微分逆算子法,推导出一类二阶常系数非齐次线性微分方程的特解公式,进而得出求此类微分方程特解的简便方法。
The Integral Formula and the Differential Inverse Operator Method are used here to deduce a Particular Solu- tion formula of a class of 2nd-order Non-homogeneous Linear Differential Equation with Constant Coefficients, therefore a sim- plified solution to Particular Solution of such Differential Equations is found.
出处
《四川理工学院学报(自然科学版)》
CAS
2013年第4期93-96,共4页
Journal of Sichuan University of Science & Engineering(Natural Science Edition)
关键词
二阶常系数非齐次线性微分方程
特征根方程
微分算子
逆算子
Non-homogeneous Linear Differential Equations
Characteristic Root Equation
Differential Operator
Inverse Operator