摘要
应用变量替换方法,将三类三阶变系数非线性微分方程转换为可以降阶的类型,从而求得通解。
This paper transforms three types of third non-linear differential equation with varied coefficient into the ones that can be reduced using the method of variable substitution,then the general solution could be found.
出处
《山西大同大学学报（自然科学版）》
2016年第6期1-2,共2页
Journal of Shanxi Datong University(Natural Science Edition)
关键词
微分方程
变量替换
降阶
通解
differential equation
variable transformation
reduced order
general solution
