常数变易法在求解微分方程中的应用

Applications of Variation Constant in Solving Differential Equations

常数变易法是求解微分方程的一种很重要的方法,常应用于一阶线性微分方程的求解。本文通过对几种微分方程研究分析,总结了常数变易法在求解线性微分方程中的几点新的应用。

Variation constant is an important method to solve differential equations, it is used in the first order linear differential equations. Based on analysis of some differential equations, new applications of variation constant are concluded.