1.
The existence of homoclinic orbit of Duffing s equation;
Duffing方程同宿轨的存在性
2.
Aubry-Mather Sets for Semilinear Duffing Equations
半线性Duffing方程的Aubry-Mather集
3.
Study on Liénard Equation and Duffing Equation under Nonresonance Condition;
Liénard方程和非共振Duffing方程研究
4.
The Relationships Between Duffing Equations and it's Averaged Equations
Duffing方程解与其平均方程解之间的关系
5.
Periodic Solutions for Superlinear Duffing Qeuations with Impulsive Effects;
具有脉冲的超线性Duffing方程的周期解
6.
Harmonics and Bifurcations of Harmonics and Chaos in Duffing Equation;
Duffing方程的谐波解和谐波解分支及混沌
7.
Almost Periodic Solutions of Nonlinear Duffing Equations with Damping;
带阻尼的非线性Duffing方程的概周期解
8.
Almost Periodic Solution of Nonlinear N-Dimentional Duffing Equation;
非线性n维Duffing方程的概周期解
9.
The Exsistence of Periodic Solution for Second Order Nonlinear Duffing Equation;
二阶非线性Duffing方程的周期解的存在性
10.
On Littlewood s Boundedness Problem for Asymmetric Duffing Equation;
一类非对称Duffing方程的Lagrange稳定性
11.
Reaserch on the Approximate Solution to the Perutrbed Duffing Equation in Difference Form
差分形式摄动Duffing方程近似解的研究
12.
The Calculation and Analysis of Nonlinear Vibration Characteristics with Duffing Equation
Duffing方程非线性振动特性的计算与分析
13.
The Existence of Mather Sets in a Class of Duffing Equations with a Bounded Restore Force
具有界恢复力Duffing方程Mather集的存在性
14.
Periodic Solutions of a Class of Duffing Equations
一类中立型Duffing方程的周期解
15.
Periodic Solution for a Class of Duffing Equation with Distributed Delays
一类具有分布时滞Duffing方程的周期解
16.
On Existence of Periodic Solution for Some Duffing Equations with Elastic Term of the Limitation;
一个有界弹性项Duffing方程周期解的存在性
17.
Study on the Periodic Solutions of a Class of 2nth Order Nonlinear Duffing Equations with Damping;
一类2n阶含阻尼项的非线性Duffing方程周期解的研究
18.
Aubry-Mather Sets of Duffing-type Equations;
Duffing型方程的Aubry-Mather集