1.
The Application of the Invariance of First Order Differential Forms in the Differential Calculus for Function of One Variable;
一阶微分的形式不变性在一元微分学中的应用
2.
The Application of the Invariance of Total Differential Forms in the Differential Calculus for Function of Several Variables;
一阶全微分形式不变性在多元微分学中的应用
3.
Evaluating the Indefinite Integral Through the Invariance of Derivative of n th Order;
用n阶导数的形式不变性求不定积分
4.
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
5.
FORMULA SOLUTIONS OF FIRST ORDER VARIABLECOEFFICIENT LINEAR IMPULSIVE DIFFERENTIAL EQUATIONS;
一阶线性变系数脉冲微分方程的公式解
6.
Asymptotic Behavior of Solutions to Second Order Nonlinear Differential Inequality with Damping;
一类二阶非线性阻尼微分不等式解的渐近性质
7.
Oscillation for a Class of Second Order Nonlinear Differential Inequality with Perturbation;
一类二阶非线性摄动微分不等式的振动性质
8.
Asymptotic Property for a Class of Second Order Nonlinear Differential Inequality with Perturbation
一类二阶非线性摄动微分不等式的渐近性质
9.
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
10.
Linearized Oscillation of First Order Nonlinearity Variable Delay Differential Equation
一阶非线性变时滞微分方程的振动性
11.
On the invariability in perfect differentials in the derivation of variable function;
全微分形式不变性在多元函数求导中的作用
12.
Invariant and solution of nth-order Ordinary Differential Equation with Variable Coefficient;
n阶变系数常微分方程的不变式及其求法
13.
A DISCUSSION ON POTENTIAL SYMMETRIES AND INVARIANT SOLUTIONS OF SOME PARTIAL DIFFERENTIAL EQUATIONS BY USING WU'S METHOD IN DIFFERENTIAL FORMS
用微分形式的吴方法求解一些偏微分方程的势对称和不变解
14.
New Results of Oscillation for a Class of Second Order Nonlinear Differential Inequality with Damping;
一类二阶非线性阻尼微分不等式振动性的新结果
15.
New Oscillation Theorems for Second Order Nonlinear Differential Inquation with Perturbation;
一类二阶非线性摄动微分不等式振动性的新结果
16.
Invariant Solution of Sixth-Order Linear Differential Equation with Varied Coefficient;
六阶变系数线性微分方程的不变量解法
17.
Discussion on the Solutions to a Kind of Systems of Second-order Differential Equations with Constant Coefficients
一类二阶常微分方程组通解形式的讨论
18.
A Type Which Order Can be Depressed for Second or Third Order Linear Differential Equation with Varied Coefficient
二阶、三阶变系数线性微分方程可降阶的一个类型