摘要
巧妙地运用交换变量位置法,论证几类二阶非线性常微分方程的可积性,并给出通解的表达式.
By means of variable substitution method,this paper discusses some kinds of second order nonlinear differential equations and their integrality and gives the expression to general solutions.
出处
《江苏师范大学学报(自然科学版)》
1998年第1期8-11,共4页
Journal of Jiangsu Normal University:Natural Science Edition
关键词
二阶非线性
微分方程
交换变量位置法
通解
second order nonlinear differential equation,variable substitution method,gerenal solution