Weak center for a class of Λ–Ω differential systems

In this paper, we give the necessary and sufficient conditions for a class of higher degree polynomial systems to have a weak center. As corollaries, we prove the correctness of the two conjectures about the weak center problem for the Λ–Ω differential systems.

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Bibliographic Details
Main Author: Zhou Zhengxin
Format: Serial
Published: 2022
Series:Electronic journal of qualitative theory of differential equations
Kulcsszavak:Differenciálrendszer, Differenciálegyenlet
Subjects:
doi:10.14232/ejqtde.2022.1.22

Online Access:http://acta.bibl.u-szeged.hu/75837
Description
Summary:In this paper, we give the necessary and sufficient conditions for a class of higher degree polynomial systems to have a weak center. As corollaries, we prove the correctness of the two conjectures about the weak center problem for the Λ–Ω differential systems.
Physical Description:15
ISSN:1417-3875