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.

Elmentve itt :
Bibliográfiai részletek
Szerző: Zhou Zhengxin
Dokumentumtípus: Folyóirat
Megjelent: 2022
Sorozat:Electronic journal of qualitative theory of differential equations
Kulcsszavak:Differenciálrendszer, Differenciálegyenlet
Tárgyszavak:
doi:10.14232/ejqtde.2022.1.22

Online Access:http://acta.bibl.u-szeged.hu/75837
Leíró adatok
Tartalmi kivonat: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.
Terjedelem/Fizikai jellemzők:15
ISSN:1417-3875