Hu, Zhihua; Jiang, Qin; Ma, Sheng; Paşca, Daniel Multiple periodic solutions of nonautonomous second-order differential systems with \((q,p)\)-Laplacian and partially periodic potentials. (English) Zbl 1505.34062 Math. Slovaca 73, No. 1, 89-102 (2023). MSC: 34C25 58E30 PDFBibTeX XMLCite \textit{Z. Hu} et al., Math. Slovaca 73, No. 1, 89--102 (2023; Zbl 1505.34062) Full Text: DOI
Ma, Sheng; Hu, Zhihua; Jin, Jing; Jiang, Qin Some existence theorems for semilinear Neumann problems with Landesman-Lazer condition revisited. (English) Zbl 1499.35217 Filomat 34, No. 2, 339-350 (2020). MSC: 35J20 35J25 35B34 35B38 PDFBibTeX XMLCite \textit{S. Ma} et al., Filomat 34, No. 2, 339--350 (2020; Zbl 1499.35217) Full Text: DOI
Ma, Sheng; Hu, Zhihua; Jiang, Qin Multiple periodic solutions for the second-order nonlinear difference equations. (English) Zbl 1446.39015 Adv. Difference Equ. 2018, Paper No. 265, 8 p. (2018). MSC: 39A23 58E05 PDFBibTeX XMLCite \textit{S. Ma} et al., Adv. Difference Equ. 2018, Paper No. 265, 8 p. (2018; Zbl 1446.39015) Full Text: DOI
Jiang, Qin; Ma, Shang; Hu, Zhihua Existence of periodic solutions for subquadratic discrete system involving the \(p\)-Laplacian. (English) Zbl 1386.39014 Electron. J. Differ. Equ. 2017, Paper No. 296, 8 p. (2017). MSC: 39A12 58E50 70H05 37J45 PDFBibTeX XMLCite \textit{Q. Jiang} et al., Electron. J. Differ. Equ. 2017, Paper No. 296, 8 p. (2017; Zbl 1386.39014) Full Text: Link
Jiang, Qin; Ma, Sheng; Hu, Zhihua Existence of multiple periodic solutions for second-order discrete Hamiltonian systems with partially periodic potentials. (English) Zbl 1353.34084 Electron. J. Differ. Equ. 2016, Paper No. 307, 14 p. (2016). MSC: 34K13 PDFBibTeX XMLCite \textit{Q. Jiang} et al., Electron. J. Differ. Equ. 2016, Paper No. 307, 14 p. (2016; Zbl 1353.34084) Full Text: Link