relation: http://acta.bibl.u-szeged.hu/75837/
title: Weak center for a class of Λ–Ω differential systems
creator:  Zhou Zhengxin
subject: 01. Természettudományok
subject: 01.01. Matematika
description: 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.
date: 2022
type: Folyóirat
type: NonPeerReviewed
format: full
language: hu
identifier: http://acta.bibl.u-szeged.hu/75837/1/ejqtde_2022_022.pdf
identifier:    Zhou Zhengxin:   Weak center for a class of Λ–Ω differential systems.  (2022)   
language: eng