求一类非齐次微分方程特解的待定算子法  

Solving the Undetermined Differential Operator Method for Solving the Special Solution of Non-Homogeneous Differential Equation

作　　者：戴中林[1] 

机构地区：[1]西华师范大学数学与信息学院,四川南充637002

出　　处：《大学数学》2016年第1期96-100,共5页College Mathematics

摘　　要：给出了求一类非齐次微分方程L(D)y=f(x)特解的待定微分算子解法.即通过求与方程相关的待定微分算子R(D),从而得出非齐次微分方程的特解y=R(D)f(x).The solutions of the special solutions for a class of non-homogeneous differential equations are given. Namely, the special solution of the non-homogeneous differential equation is obtained by solving the undetermined differential operator.

关 键 词：非齐次微分方程 特解 待定微分算子 解法 

分 类 号：O175.1[理学—数学]