First-Order Differential Equations 一阶常微分方程式 ; 一阶微分方程式
Higher-Order Differential Equations 微分方程式
second order differential equations 二阶微分方程
high-order differential equations 高阶微分方程
nonlinear high-order differential equations 非线性高阶微分方程
high-order differential equations of motion 高阶运动微分方程
four order differential equations 四阶微分方程
We studied a class of two order differential equations by means of the functional method.
用泛函的方法研究一类二阶微分方程周期解的存在性。
We mainly study the existence and multiplicity of solutions to high-order differential equations in this paper.
本文主要研究高阶微分方程周期边值问题解的存在性与多重性。
The main contents of first chapter are several difference schemes of first-order and second-order differential equations.
第一章有限差分方法主要内容是一阶和二阶的两点式、三点式和五点式差分方案。
应用推荐