摘要
利用逆向变换,得到了可线性常系数化的二阶常微分方程,包括变系数常微分方程和非线性常微分方程,并给出了上述方程的严格解。
The second order differential equations that can be changed into linear differential equations with invarianle coefficients are obtained by using reverse transformation,including differential equations with variable coefficients and nonlinear differential equations,and the exact solutions to these equations are given in this paper.
出处
《阜阳师范学院学报（自然科学版）》
2010年第2期5-6,39,共3页
Journal of Fuyang Normal University(Natural Science)
基金
安徽省精品课程"数学物理方法"项目资助
关键词
变系数
常系数
二阶常微分方程
variable coefficients
invariable coefficients
the second order differential equation
