1.
Center Problem and Bifurcation of Limit Cycles for Planar Polynomial Differential Systems;
平面多项式微分系统的中心问题与极限环分支
2.
Bifurcations of Limit Cycles and Stability Analysis of Two Classes of Dynamical Systems;
两类动力系统的极限环分支和稳定性分析
3.
Bifurcation and Center Conditions for Several Kind of Differertial Autonomous Systems
几类微分自治系统的中心条件与极限环分支
4.
Study on Approach and Application of Limit Cycle Bifurcation in Planar Vector Fields;
平面向量场极限环分支的方法及应用研究
5.
The Bifurcations of Limit Cycles for a Linear System with 9-degree Perturbations;
一类线性系统在9次扰动下的极限环分支(英文)
6.
The distribution of limit cycle in a cubic system with seven-order perturbed term
一类具有七次扰动项的三次系统极限环分支
7.
Several Classes of Bifurcations of Limit Cycles and Isochronous Centers for Differential Autonomous Systems;
微分自治系统的几类极限环分支与等时中心问题
8.
Center-Focus Determination and Bifurcation of Limit Cycles of the Equator for Planar Polynomial Differential Systems;
平面多项式微分系统中心焦点判定与赤道极限环分支
9.
The Studies of Bifurcation of Limit Cycles for Several Classes of Polynomial Differential Autonomous Systems;
几类多项式微分自治系统的极限环分支问题的研究
10.
Center Problems and Bifurcation of Limit Cycles for Several Classes of Planar Polynomial Systems
几类平面多项式系统的中心焦点判定与极限环分支
11.
Criterion of Center-focus and Limit Cycle Bifurcation for a Class of Three-order Nilpotent Singular Points
一类三次幂零奇点的中心焦点判定与极限环分支
12.
In this article, the center conditions, isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated.
研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。
13.
On the limit cycle and bifurcation for a one order saturated reaction model
一类一级饱和多分子反应模型的极限环与分支
14.
The uniqueness of the limit cycle and the bifurcation of singular points for a class of polynomial systems
一类多项式系统极限环惟一性与奇点分支
15.
The Studies of Limit Cycles and Hopf Bifurcation for Several Classes of Polynomial Differential Autonomous Systems;
几类多项式微分自治系统的极限环与Hopf分支的研究
16.
Hopf bifurcaion of a multiplier-accelerator model with progressive income tax and parameter interval of limit cycle existence;
累进所得税的乘数-加速模型的Hopf分支与极限环存在的参数区间
17.
INVESTIGATION OF THE FINITE ELEMENT METHOD ON THE CRITICAL BEARING CAPACITY OF BUCKLING-RESTRAINED BRACE
屈曲约束支撑极限承载力有限元分析方法研究
18.
Distributions of Limit Cycles in a Hamiltonian System with Perturbed Terms;
一类扰动Hamilton系统的极限环分布情况