1.
Center Condition and Limit Cycles for A Class of Poincaré Systems;
一类Poincaré系统的中心条件及极限环个数
2.
A Method of Increasing the Number of Limit Cycle under the Same Order Disturbance;
同次扰动下增加极限环个数的一种方法
3.
Limit Cycles of Z_4-equivariant System and a Class of Four-point Boundary-value Problem
Z_4等变系统的极限环个数和一类四点边值问题
4.
An Estimate of the Number of Limit Cycles of a One-parameter Hamiltonian System under Polynomial Perturbations;
一类含单参数Hamilton系统在多项式扰动下极限环个数的估计
5.
An Estimate of the Number of Limit Cycles of a One-parameter Cubic Hamiltonian System under Polynomial Perturbations
一类含单参数三次Hamilton系统在多项式扰动下极限环个数的估计
6.
Using DF (Describing Function) in determining the limit cycle number of differential equation is a significant analysis try.
将描述函数法用于确定微分方程极限环个数的问题是一个有意义的理论探索。
7.
Limit Cycles Near Homoclinic and Double Homoclinic Loops;
同宿环及双同宿环附近极限环的个数
8.
The Number of Limit-cycles of a Class of Hamiltonian System under Polynomial Perturbation;
一类Hamilton系统在多项式扰动下极限环的个数
9.
Limit Cycles of Some Z_3-Equivariant Near-Hamiltonian Polynomial Systems
几类Z_3等变近哈密尔顿多项式系统的极限环的个数
10.
On the number of limit cycles of a Z_4-equivariant septic polynomial system
Z_4等变七次多项式的极限环数目(英文)
11.
Peculiar solutions to sequence of the maximal number and the sum of series;
求数列极限及级数和的几个特殊方法
12.
A Perturbation-Incremental Method for Limit Cycles of Liénard Equation;
Linard方程多个极限环的计算
13.
A derivative is defined by a limiting process.
导数是通过一个极限过程加以规定的。
14.
This limit is sometimes called the right-hand derivative.
这个极限有时称为右导数。
15.
Algebraic Equations of Limit Cycles Synunetrical with Respect to the Origin on the Phase Plane
对称于相平面原点的极限环的代数方程
16.
The limit cycle of a kind of n+1-degreesystem which put into some predator
捕食者有常数投入的n+1次系统的极限环
17.
The Relations between the Limit ρarameter and Four Coefficients in the Scanning Circuit;
扫描电路的极限参数与四个系数的关系
18.
Several Criterions to Determine the Limit Cycles of a Class of Abel Equations
一类阿贝尔方程极限环的几个判定准则