Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8905225 | Bulletin des Sciences Mathématiques | 2018 | 26 Pages |
Abstract
In this paper, we characterize the centers of the quasi-homogeneous planar polynomial differential systems of any degree nâN. 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.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Liwei Zhang, Jiang Yu,