He, Hongjin; Xiao, Dongmei The maximum number of centers for planar polynomial Kolmogorov differential systems. (English) Zbl 1542.34026 J. Differ. Equations 395, 106-124 (2024). Reviewer: Wilker Fernandes (São João del-Rei) MSC: 34C05 34C08 34C25 × Cite Format Result Cite Review PDF Full Text: DOI
He, Hongjin; Liu, Changjian; Xiao, Dongmei Configuration of planar Kolmogorov cubic polynomial differential systems with the most centers. (English) Zbl 07805441 Discrete Contin. Dyn. Syst., Ser. B 29, No. 3, 1549-1566 (2024). MSC: 34C05 34C25 34C45 × Cite Format Result Cite Review PDF Full Text: DOI