Abstract
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.
Cited by
2 articles.
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1. On the qualitative behavior of a class of the Λ − Ω differential systems;Mathematical Methods in the Applied Sciences;2023-03-04
2. On the analytic commutator for Λ−Ω differential systems;Electronic Journal of Qualitative Theory of Differential Equations;2023