摘要
针对一类常系数线性微分方程,运用积分公式和微分算子法,得到了微分方程特解的一种公式化求解方法,为计算机解题提供依据。
For a linear differential equation with constant coefficients, an integral formula and a differ- ential operator method are used to obtain a formulaic solving method of particular solution to differential e- quations, therefore to provide the basis for computerized problem-solving.
出处
《常州工学院学报》
2012年第6期54-56,共3页
Journal of Changzhou Institute of Technology
关键词
微分方程
特解
微分算子
逆算子
特征根方程
differential equation
particular solution
differential operator
inverse operator
characteris-tic root equation