二阶常系数非齐次线性微分方程特解求解方法  

A new method,try to solve special integral of order 2 constant coefficient innomogeous linear differential equation

作　　者：佘智君[1] 

机构地区：[1]贵州大学理学院基础教学部,贵阳550003

出　　处：《凯里学院学报》2009年第3期4-5,共2页Journal of Kaili University

摘　　要：从推导二阶常系数非齐次线性微分方程的特解过程中归纳出一种较为直观、简便的求解二阶常系数非齐次线性微分方程特解的方法,并且举例说明了它们的应用.The paper approachs a simpler method to find the particular solution by means of the process of derivation for the order 2 constant coefficient non - homogeneous linear differential equation, and explains the application of them by examples.

关 键 词：微分方程 特解 特征方程 

分 类 号：O175.1[理学—数学]