1.
The Solution Theorem on Two dimensional Variable Codeffeicent Linear Diffierential System;
二维变系数线性微分系统的求解定理
2.
Formula of General Solution to One Kind of Two-dimensional Variable Nonlinear Differential System;
一类二维变系数非齐线性微分系统的通解公式
3.
The Solution of the Several kind of Order Two Linear Differential Equation with Change of Coefficients;
几类变系数二阶线性微分方程的解法
4.
Formula Solution of Second Order Linear Differential Equations with Variable Coefficient
变系数二阶线性微分方程的公式解法
5.
The Relation between the Various Coefficient Linear Differential Equation of Order 2 and Riccati Equation
二阶变系数线性微分方程与Riccati方程的关系
6.
THE FORMULA OF COMMON SOLUTION FOR BIVARIATE LINEAR DIFFERENTIAL SYSTEM WITH CONSTANT COEFFICIENTS AND APPLICATIONS;
二维常系数线性微分方程组的通解公式及应用
7.
Variation Constant for Particular Solution of Second Order Linear Differential Equation with Constant Coefficients
常数变易法求二阶常系数线性微分方程的特解
8.
The general solution of a kind second order equation is given.
给出一类二阶变系数线性微分方程的通解。
9.
Integral Forms for Two Classes of Two-Order Differential Equations with Variable Coefficients
两类二阶线性变系数微分方程的可积形式
10.
the Initial Problems of Second Order Linear Differential Equation with Variable Coefficient;
一类二阶变系数线性微分方程的初值问题
11.
A New Method to Solve the Second Order Linear Differential Equations with Variable Coefficients;
二阶变系数线性微分方程的一种新解法
12.
A General Solution of Second-Order Variable Coefficients Linear Ordinary Differential Equation;
一类二阶变系数线性常微分方程的通解
13.
On the Method to Solve the Variable Coefficient Linear Differential Equation of the Second Order;
关于二阶变系数线性微分方程的求解方法
14.
The Integrable Criterion of One Kind of New Second-order Variable Coefficient Linear Differential Equation;
一类新二阶变系数线性微分方程的可积判据
15.
The Discnmination Criterion That Can Be Changed Into Second Order Linear Differentiat Equation With Constant Coefficient;
可变换为二阶常系数线性微分方程的判别准则
16.
Inferable Theorem and Its Application of Second Linear Differential Equation with Varied Coefficient;
二阶变系数线性微分方程的可积定理及其应用
17.
A Method to solve Second order Linear Differential Eguation With Complex Variable Coefficients;
二阶复变系数线性微分方程通解的求法
18.
The Solving Method of General Solution to a Kind of Second Order Linear Differential Equation with Variable Coefficients
一类二阶线性变系数微分方程通解的解法