Fečkan, Michal; Li, Qixiang; Wang, JinRong Existence and Ulam-Hyers stability of positive solutions for a nonlinear model for the antarctic circumpolar current. (English) Zbl 1496.34048 Monatsh. Math. 197, No. 3, 419-434 (2022). Reviewer: Hanying Feng (Shijiazhuang) MSC: 34B18 34D10 86A05 47N20 34A45 PDFBibTeX XMLCite \textit{M. Fečkan} et al., Monatsh. Math. 197, No. 3, 419--434 (2022; Zbl 1496.34048) Full Text: DOI
Benedetti, Irene; Cardinali, Tiziana; Precup, Radu Fixed point-critical point hybrid theorems and application to systems with partial variational structure. (English) Zbl 07419644 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021). MSC: 47J25 47H10 47J30 34C25 PDFBibTeX XMLCite \textit{I. Benedetti} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021; Zbl 07419644) Full Text: DOI
Wang, Ying; Li, Jing; Cai, Zengxia Positive solutions of periodic boundary value problems for the second-order differential equation with a parameter. (English) Zbl 1360.34053 Bound. Value Probl. 2017, Paper No. 49, 11 p. (2017). MSC: 34B16 34B18 PDFBibTeX XMLCite \textit{Y. Wang} et al., Bound. Value Probl. 2017, Paper No. 49, 11 p. (2017; Zbl 1360.34053) Full Text: DOI
Cabada, Alberto; Hamdi, Zakaria Existence results for nonlinear fractional Dirichlet problems on the right side of the first eigenvalue. (English) Zbl 1362.34012 Georgian Math. J. 24, No. 1, 41-53 (2017). MSC: 34A08 34B18 34B27 47N20 33E12 PDFBibTeX XMLCite \textit{A. Cabada} and \textit{Z. Hamdi}, Georgian Math. J. 24, No. 1, 41--53 (2017; Zbl 1362.34012) Full Text: DOI