| 1. | Limit cycles of infinity in a quintic polynomial system
一类五次多项式系统无穷远点的极限环 |
| 2. | Stability of equator for a class of 2n 1 degree polynomial system
1次多项式系统赤道环的稳定性 |
| 3. | The global semi - stability of two kinds of the polynomial system
两类高次多项式系统的全局半稳定性 |
| 4. | Study of center focus decision problem for a type of polynomial system
一类多项式系统中心焦点判定问题的研究 |
| 5. | In chapter 6 , the following general real planar odd polynomial system is studied
在第六章，我们研究一般实平面奇数次多项式微分系统ide 、 ， ， ， 。 |
| 6. | Distribution of limit cycles for a class of higher - degree degenerate planar polynomial systems of codimension two
一类余维2的高次退化平面多项式系统的极限环分布 |
| 7. | Finding all isolated solutions of polynomial systems of equations has very wide applications in many fields of science and engineering
多项式系统所有孤立解的计算在工程和科学上有着广泛的应用。 |
| 8. | Distribution of limit cycles for a class of higher - degree degenerate planar polynomial systems of codimension two is discussed
摘要讨论了一类余维2的高次退化平面多项式系统的极限环分布，证明了此系统至多存在3个极限环。 |
| 9. | Journal of symbolic computation , 1994 , : 585 - 595 . 16 gao x s , luo y . a characteristic set method for difference polynomial systems . in int
我们将特征列方法推广到非线性差分方程组，证明了差分特征列的基本性质给出了计算差分情形特征列的算法。 |
| 10. | The m - homogeneous homotopy method gives a better upper bound for the number of solutions to a polynomial system . however , two crucial problems are conferred when getting this bound
在计算上界的过程中遇到了两个问题，这两个问题计算的复杂度本质上都是指数量级的。 |
