1.
The exercise period was similar to the previous study.
运动周期类似前面的研究。
2.
Almost Periodic Solutions and Periodic Solutions for Several Kinds of Functional Differential Equations;
几类泛函微分方程概周期解与周期解
3.
Periodic Solutions and Periodic Boundary Value Problems of Some Impulsive Differential Equations;
几类脉冲微分方程周期解与周期边值问题
4.
Periodic Solution and Almost Periodic Solution of Several Kinds of Functional Differential Equations;
几类泛函微分方程的周期解与概周期解
5.
Periodic Solutions to a Class of Higher Dimensional Periodic Systems with Deviating Arguments;
一类具偏差变元的高维周期系统的周期解
6.
HIGHER ORDER BIFURCATION OF CRITICAL PERIODS FROM A PLANAR POLYNOMIAL SYSTEM
一类平面多项式的周期函数的高阶临界周期
7.
The Existence of Positive Periodic Solutions for a Kind of Periodic Reaction-diffusion Equations
一类周期反应扩散方程正周期解的存在性
8.
On the Existence of the Periodic Solution for the Nonlinear System with Multiple Delay
一类多滞量周期扰动非线性系统的周期解
9.
Study on Periodic Solutions and Stability of Some Kinds of Ecosystem;
几类生态系统的周期解与稳定性研究
10.
Persistence and Periodic Solutions for Several Kinds of Lotka-Volterra Systems;
几类Lotka-Volterra型系统的持续性和周期解
11.
Multiple Periodic Solutions for a Class of Subquadratic Lagrangian Systems;
一类次二次Lagrange系统的多重周期解
12.
Positive Periodic Solutions for a Class of Nonlinear Functional Differential Equations;
一类非线性泛函微分方程的周期正解
13.
Existence of Positive Periodic Solutions of a Class of Non-autonomous Difference Equations;
一类非自治差分方程周期解的存在性
14.
Periodic and Homoclinic Solutions of a Class of Hamiltonian Systems;
一类Hamilton系统的周期解与同宿轨道
15.
The Existence of Periodic Solution of a Duffing Equation with Delay;
一类时滞Duffing型方程周期解的存在性
16.
Existence of Periodic Solutions for a Class of Second Order Systems;
关于一类二阶系统的周期解的存在性
17.
Existence of Periodic Solutions for a Class of Mixed System with Impulses;
一类脉冲混合系统正周期解的存在性
18.
Existence of periodic solution for a class of first-order superquadratic Hamiltonian Systems;
一类超二次Hamilton系统的周期解的存在性