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Zhou Zhengxin: On the analytic commutator for Λ–Ω differential systems. (2023)
Zhou Zhengxin: Weak center for a class of Λ–Ω differential systems. (2022)
Zhou Zhengxin; Yan Yuexin: On the composition conjecture for a class of rigid systems. (2019)
Zhou Zhengxin; Romanovski Valery G.: The center problem and the composition condition for a family of quartic differential systems. (2018)