On the center criterion of planar quasi-homogeneous polynomial differential systems
On the center criterion of planar quasi-homogeneous polynomial differential systems
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关于平面拟齐次多项式微分系统的中心判据
DOI:
10.1016/j.bulsci.2018.04.001
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发表时间:
2018-09
影响因子:
1.3
通讯作者:
Yu Jiang
中科院分区:
文献类型:
--
作者:
Zhang Liwei;Yu Jiang
In this paper, we characterize the centers of the quasi-homogeneous planar polynomial differential systems of any degree n∈ N. First, we prove that the system does not admit centers if n is even, then present the sufficient and necessary conditions that the system admits a center if n is odd. Furthermore, we provide a simple method to obtain such these systems with center for a given order.
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影响因子:
0.7
作者:
H. Zoladek
通讯作者:
H. Zoladek
影响因子:
5.6
作者:
Liang Haihua;Huang Jianfeng;Zhao Yulin
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作者:
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DOI:
10.1016/0004-3702(88)90049-5
发表时间:
1988-12
期刊:
Artif. Intell.
影响因子:
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影响因子:
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通讯作者:
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