摘要
本文主要探讨一阶微分方程M(x,y)dx+N(x,y)dy=0具有特殊积分因子μ(xαyβ)存在的充要条件及其应用.
This paper presents a sufficient and necessary condition for first order differential equation M(x,y)dx+N(x,y)dy=0 to have the special integrating factors μ(xαyβ). The application of this theorem is also discussed.
出处
《高等数学研究》
2015年第3期29-30,共2页
Studies in College Mathematics
关键词
恰当微分方程
积分因子
微分方程
Appropriate differential equation
Integrating factor
Differential equation