Guo, Lina; Wu, Yusen The isochronous center for Kukles homogeneous systems of degree eight. (English) Zbl 1523.34032 Appl. Math. Lett. 144, Article ID 108700, 6 p. (2023). Reviewer: Klaus R. Schneider (Berlin) MSC: 34C05 34C25 PDFBibTeX XMLCite \textit{L. Guo} and \textit{Y. Wu}, Appl. Math. Lett. 144, Article ID 108700, 6 p. (2023; Zbl 1523.34032) Full Text: DOI
Wu, Yusen; Yan, Jinling; Zhang, Cui; Li, Feng Simultaneous integrability and non-linearizability at arbitrary double weak saddles and sole weak focus of a cubic Liénard system. (English) Zbl 1504.34077 Chaos Solitons Fractals 160, Article ID 112197, 6 p. (2022). MSC: 34C05 34C07 34C23 34C20 34A05 PDFBibTeX XMLCite \textit{Y. Wu} et al., Chaos Solitons Fractals 160, Article ID 112197, 6 p. (2022; Zbl 1504.34077) Full Text: DOI
Wu, Yusen; Yue, Haitao Weak bi-center and bifurcation of critical periods in a three-dimensional symmetric quadratic system. (English) Zbl 1507.34035 Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 6, Article ID 2250080, 10 p. (2022). MSC: 34C05 34C45 34C23 34C14 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{H. Yue}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 6, Article ID 2250080, 10 p. (2022; Zbl 1507.34035) Full Text: DOI
Wang, Xiangyu; Wu, Yusen; Guo, Laigang Bifurcation analysis for a class of cubic switching systems. (English) Zbl 1505.34061 Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 5, Article ID 2250073, 19 p. (2022). Reviewer: Xiuli Cen (Zhuhai) MSC: 34C23 34C07 34A36 34C05 PDFBibTeX XMLCite \textit{X. Wang} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 5, Article ID 2250073, 19 p. (2022; Zbl 1505.34061) Full Text: DOI
Wu, Yusen Weak bi-center and critical period bifurcations of a \(Z_2\)-equivariant quintic system. (English) Zbl 1481.34042 Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 8, Article ID 2150117, 13 p. (2021). Reviewer: Alexander Grin (Grodno) MSC: 34C05 34C23 34C14 34C07 PDFBibTeX XMLCite \textit{Y. Wu}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 31, No. 8, Article ID 2150117, 13 p. (2021; Zbl 1481.34042) Full Text: DOI arXiv
Wu, Yusen; Guo, Laigang Rough center in a 3-dimensional Lotka-Volterra system. (English) Zbl 1441.37102 Int. J. Dyn. Syst. Differ. Equ. 10, No. 2, 116-127 (2020). MSC: 37N25 92D25 34C23 34C20 34C07 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{L. Guo}, Int. J. Dyn. Syst. Differ. Equ. 10, No. 2, 116--127 (2020; Zbl 1441.37102) Full Text: DOI
Wu, Yusen; Guo, Laigang; Chen, Yufu Hopf bifurcation of \(Z_2\)-equivariant generalized Liénard systems. (English) Zbl 1394.34030 Int. J. Bifurcation Chaos Appl. Sci. Eng. 28, No. 6, Article ID 1850069, 12 p. (2018). MSC: 34A34 34C14 34C07 34C05 34C20 PDFBibTeX XMLCite \textit{Y. Wu} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 28, No. 6, Article ID 1850069, 12 p. (2018; Zbl 1394.34030) Full Text: DOI
Wu, Yusen; Liu, Yirong Four finite isochronous centers in a quartic \(Z_3\)-equivariant vector field. (Chinese. English summary) Zbl 1399.34095 Acta Math. Appl. Sin. 40, No. 2, 218-228 (2017). MSC: 34C05 34C07 34C14 34C25 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{Y. Liu}, Acta Math. Appl. Sin. 40, No. 2, 218--228 (2017; Zbl 1399.34095)
Wu, Yusen Calculation of generalized period constants via time-angle difference for complex analytic systems with resonant ratio. (English) Zbl 1333.34048 J. Nonlinear Sci. Appl. 9, No. 4, 1766-1775 (2016). MSC: 34C05 34C07 34-04 34C25 PDFBibTeX XMLCite \textit{Y. Wu}, J. Nonlinear Sci. Appl. 9, No. 4, 1766--1775 (2016; Zbl 1333.34048) Full Text: DOI Link
Xu, Changjin; Wu, Yusen Bifurcation and control of chaos in a chemical system. (English) Zbl 1443.92206 Appl. Math. Modelling 39, No. 8, 2295-2310 (2015). MSC: 92E20 34H10 34H20 PDFBibTeX XMLCite \textit{C. Xu} and \textit{Y. Wu}, Appl. Math. Modelling 39, No. 8, 2295--2310 (2015; Zbl 1443.92206) Full Text: DOI
Xu, Changjin; Wu, Yusen Permanence and asymptotically periodic solution of a delayed predator-prey system with Holling-type II functional response. (English) Zbl 1349.34363 Math. Appl. 28, No. 4, 925-932 (2015). MSC: 34K60 92D25 34K25 34K13 34K20 PDFBibTeX XMLCite \textit{C. Xu} and \textit{Y. Wu}, Math. Appl. 28, No. 4, 925--932 (2015; Zbl 1349.34363)
Wu, Yusen; Zhang, Cui; Xu, Changjin Limit cycles and analytic centers for a family of \(4n - 1\) degree systems with generalized nilpotent singularities. (English) Zbl 1332.34065 J. Funct. Spaces 2015, Article ID 859015, 7 p. (2015). Reviewer: Alexander Grin (Grodno) MSC: 34C05 34C20 34C07 PDFBibTeX XMLCite \textit{Y. Wu} et al., J. Funct. Spaces 2015, Article ID 859015, 7 p. (2015; Zbl 1332.34065) Full Text: DOI
Wu, Yusen; Li, Feng Bifurcation of limit cycles at degenerate singular point and infinity in a septic system. (English) Zbl 1368.34052 Adv. Difference Equ. 2013, Paper No. 5, 10 p. (2013). MSC: 34C23 34C05 34C07 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{F. Li}, Adv. Difference Equ. 2013, Paper No. 5, 10 p. (2013; Zbl 1368.34052) Full Text: DOI
Wu, Yusen; Li, Feng; Li, Peiluan Derivation of isochronicity conditions for quasi-cubic homogeneous analytic systems. (English) Zbl 1277.34036 Int. J. Bifurcation Chaos Appl. Sci. Eng. 23, No. 9, Article ID 1350149, 11 p. (2013). MSC: 34C05 34C25 PDFBibTeX XMLCite \textit{Y. Wu} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 23, No. 9, Article ID 1350149, 11 p. (2013; Zbl 1277.34036) Full Text: DOI
Wu, Yusen; Liu, Luju; Li, Feng Local bifurcation of limit cycles and center problem for a class of quintic nilpotent systems. (English) Zbl 1291.34069 Adv. Difference Equ. 2012, Paper No. 45, 13 p. (2012). MSC: 34C23 34C07 37G10 34C05 PDFBibTeX XMLCite \textit{Y. Wu} et al., Adv. Difference Equ. 2012, Paper No. 45, 13 p. (2012; Zbl 1291.34069) Full Text: DOI
Wu, Yusen; Liu, Luju Linearizability of the Lotka-Volterra system with \(4:-m\) resonance. (English) Zbl 1280.34046 Far East J. Math. Sci. (FJMS) 66, No. 1, 1-35 (2012). Reviewer: A. P. Sadovskii (Minsk) MSC: 34C20 34C05 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{L. Liu}, Far East J. Math. Sci. (FJMS) 66, No. 1, 1--35 (2012; Zbl 1280.34046) Full Text: Link
Wu, Yusen; Liu, Luju Bifurcation of limit cycles and pseudo-isochronicity at infinity in a septic polynomial vector field. (English) Zbl 1280.34036 Qual. Theory Dyn. Syst. 11, No. 2, 417-433 (2012). Reviewer: A. P. Sadovskii (Minsk) MSC: 34C05 34C07 34C23 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{L. Liu}, Qual. Theory Dyn. Syst. 11, No. 2, 417--433 (2012; Zbl 1280.34036) Full Text: DOI
Wu, Yusen; Zhang, Cui Bifurcation of limit cycles and pseudo-isochronous center at degenerate singular point in a septic system. (English) Zbl 1255.34032 Appl. Math. Comput. 218, No. 17, 8513-8525 (2012). Reviewer: Alexander Grin (Grodno) MSC: 34C05 34C23 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{C. Zhang}, Appl. Math. Comput. 218, No. 17, 8513--8525 (2012; Zbl 1255.34032) Full Text: DOI
Wu, Yusen; Li, Peiluan Bifurcation of limit cycles and pseudo-isochronous center at higher-order singular points in a septic polynomial system. (Chinese. English summary) Zbl 1240.34204 Chin. J. Eng. Math. 28, No. 1, 87-95 (2011). MSC: 34C23 34C05 34C25 34C07 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{P. Li}, Chin. J. Eng. Math. 28, No. 1, 87--95 (2011; Zbl 1240.34204)
Wu, Yusen; Zhang, Cui The generalized center problem of resonant infinity for a polynomial differential system. (English) Zbl 1228.34051 Comput. Math. Appl. 62, No. 1, 151-157 (2011). MSC: 34C05 34C07 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{C. Zhang}, Comput. Math. Appl. 62, No. 1, 151--157 (2011; Zbl 1228.34051) Full Text: DOI
Wu, Yusen; Huang, Wentao; Dai, Hongshuai Isochronicity at infinity into a class of rational differential system. (English) Zbl 1225.34040 Qual. Theory Dyn. Syst. 10, No. 1, 123-138 (2011). Reviewer: A. P. Sadovskii (Minsk) MSC: 34C05 PDFBibTeX XMLCite \textit{Y. Wu} et al., Qual. Theory Dyn. Syst. 10, No. 1, 123--138 (2011; Zbl 1225.34040) Full Text: DOI
Wu, Yusen; Huang, Wentao Isochronicity at infinity for a class of polynomial differential system. (English) Zbl 1217.34049 J. Appl. Math. Comput. 34, No. 1-2, 251-271 (2010). Reviewer: A. P. Sadovskii (Minsk) MSC: 34C05 34C07 34C25 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{W. Huang}, J. Appl. Math. Comput. 34, No. 1--2, 251--271 (2010; Zbl 1217.34049) Full Text: DOI
Wu, Yusen; Zhang, Cui; Li, Peiluan Isochronicity problem of a higher-order singular point for polynomial differential systems. (English) Zbl 1198.34048 Acta Appl. Math. 110, No. 3, 1429-1448 (2010). Reviewer: Alexander Grin (Grodno) MSC: 34C05 34C07 PDFBibTeX XMLCite \textit{Y. Wu} et al., Acta Appl. Math. 110, No. 3, 1429--1448 (2010; Zbl 1198.34048) Full Text: DOI
Wu, Yusen; Zhang, Cui Bifurcation of limit cycles and pseudo-isochronicity at degenerate singular point in a septic system. (English) Zbl 1200.34045 Result. Math. 57, No. 1-2, 97-119 (2010). Reviewer: Valery A. Gaiko (Minsk) MSC: 34C23 34C05 34C07 37G15 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{C. Zhang}, Result. Math. 57, No. 1--2, 97--119 (2010; Zbl 1200.34045) Full Text: DOI
Wu, Yusen; Li, Peiluan Pseudo-isochronicity in a class of septic differential systems. (English) Zbl 1189.34066 Comput. Math. Appl. 58, No. 10, 2069-2080 (2009). MSC: 34C05 34C07 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{P. Li}, Comput. Math. Appl. 58, No. 10, 2069--2080 (2009; Zbl 1189.34066) Full Text: DOI