1.
Existence and Multiplicity of Periodic Solutions for Non-autonomous Second Order System;
非自治二阶系统周期解的存在性与多解性
2.
Connecting Orbits for Nonautonomous Hamiltonian Systems
非自治二阶Hamilton系统的连接轨道
3.
Periodic solutions of non-autonomous second-order Hamiltonian systems
非自治二阶Hamilton系统的周期解
4.
Periodic Solutions for Nonautomous Second Order Systems with Linear Potencials
具有线性位势的非自治二阶Hamilton系统的周期解
5.
A energy iteration method for periodic solutions to second order strongly nonlinear non-autonomous systems is suggested.
给出了确定一般二阶强非线性非自治系统周期解的能量迭代方法。
6.
POINCAR? BIFURCATION IN SECOND ORDER AUTONOMOUS PERTURBED BIRKHOFF SYSTEMS;
二阶自治Birkhoff扰动系统的Poincaré分岔
7.
A Nonautonomous Predator-prey Systems with Stage-structure;
一类具有阶段结构的非自治捕食系统
8.
Permanence of a Nonautonomous Stage-structured Mutually System;
非自治阶段结构互惠系统的持续生存
9.
Existence of Periodic Solutions on the Non-autonomous Second Order Systems under the Liner-growth Conditions;
线性增长条件下非自制二阶系统解的存在性
10.
Almost Periodic Solution for a Class of Nonautonomous with Stage-structure Predator-prey System;
一类非自治阶段结构捕食系统的概周期解
11.
DECISION METHOD OF TYPE OF SINGULAR POINT OF TWO DIMENSIONAL NONLINEAR AUTONOMOUS SYSTEM;
判断非线性二维自治系统奇点类型的方法
12.
Homoclinic Orbits for Hamiltonian Systems without Periodicity;
二阶非周期哈密顿系统同宿轨道研究
13.
MIMO nonlinear uncertain system second order sliding mode control
MIMO非线性不确定系统二阶滑模控制
14.
The Permanency of a Non-autonomous Predator-Prey Systems with State-Structure and Time Delay;
一类时滞非自治具有阶段结构的捕食被捕食系统的持久性
15.
A predator-prey system with nonautonomous stage-structure
一类具有阶段结构的非自治捕食者—食饵系统的研究
16.
Almost periodic solution for a nonautonomous predator-prey system with stage structure and diffusion
具有阶段结构的非自治扩散捕食系统的概周期解
17.
Periodic Solutions of A Nonautonomous Two-preys One-perdator System with Stage-structure and Delay;
带时滞和年龄结构的非自治的二食饵一捕食系统的周期解
18.
Circuit Implementation for a New Non-Autonomous Hyper-Chaotic Four-Dimensional Quadratic System
一个新非自治超混沌四维二次系统及其电路实现