Llibre, Jaume; Valls, Claudia Dynamics of a class of \(3\)-dimensional Lotka-Volterra systems. (English) Zbl 1527.34080 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 30, No. 4, 303-307 (2023). Reviewer: Eduard Musafirov (Grodno) MSC: 34C60 34A05 34C05 34C25 92C45 PDFBibTeX XMLCite \textit{J. Llibre} and \textit{C. Valls}, Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 30, No. 4, 303--307 (2023; Zbl 1527.34080) Full Text: Link Link
García-Saldaña, Johanna D.; Llibre, Jaume; Valls, Claudia On a class of global centers of linear systems with quintic homogeneous nonlinearities. (English) Zbl 1521.34031 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 30, No. 2, 135-148 (2023). Reviewer: Wilker Fernandes (São João del-Rei) MSC: 34C05 34C20 34C25 34C14 PDFBibTeX XMLCite \textit{J. D. García-Saldaña} et al., Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 30, No. 2, 135--148 (2023; Zbl 1521.34031) Full Text: Link
Valls, Claudia On the polynomial solutions of generalized Riccati equations. (English) Zbl 1416.34010 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 26, No. 2, 145-150 (2019). MSC: 34A34 34C07 34C08 PDFBibTeX XMLCite \textit{C. Valls}, Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 26, No. 2, 145--150 (2019; Zbl 1416.34010) Full Text: Link
Llibre, Jaume; Valls, Claudia On the limit cycles of polynomial differential systems with homogeneous nonlinearities of degree 3 via the averaging method. (English) Zbl 1203.37087 Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 17, No. 4, 453-473 (2010). Reviewer: Irina V. Konopleva (Ul’yanovsk) MSC: 37G15 34C07 PDFBibTeX XMLCite \textit{J. Llibre} and \textit{C. Valls}, Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 17, No. 4, 453--473 (2010; Zbl 1203.37087)