Lu, Fei Fei (2019) Center Conditions for a Class of Rigid Quintic Systems. Asian Research Journal of Mathematics, 15 (1). pp. 1-8. ISSN 2456-477X
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Official URL: https://doi.org/10.9734/arjom/2019/v15i130138
Abstract
The problem of determining necessary and sufficient conditions on P and Q for system.
x = - y+P(x+y),y = x+Q(x+y) to have a center at the origin is known as the Poincaré center-focus problem. So far, people has tried many ways to solve the problem of central focus. However, it is difficult to solve the center focus problem of higher order polynomial system. In this paper, we use the Poincaré and Alwash-Lloyd methods to study the center focus problem and derive the center conditions of the five periodic differential equation.
Item Type: | Article |
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Subjects: | Middle Asian Archive > Mathematical Science |
Depositing User: | Managing Editor |
Date Deposited: | 14 Apr 2023 09:53 |
Last Modified: | 01 Jul 2024 13:31 |
URI: | http://library.eprintglobalarchived.com/id/eprint/181 |