Szymańska-Dȩbowska, Katarzyna; Zima, Mirosława A topological degree approach to a nonlocal Neumann problem for a system at resonance. (English) Zbl 1491.34040 J. Fixed Point Theory Appl. 21, No. 2, Paper No. 67, 14 p. (2019). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B10 34B15 47H10 54H25 PDFBibTeX XMLCite \textit{K. Szymańska-Dȩbowska} and \textit{M. Zima}, J. Fixed Point Theory Appl. 21, No. 2, Paper No. 67, 14 p. (2019; Zbl 1491.34040) Full Text: DOI
El Khattabi, N.; Frigon, M.; Ayyadi, N. Multiple solutions of problems with nonlinear first-order differential operators. (English) Zbl 1334.34052 J. Fixed Point Theory Appl. 17, No. 1, 23-42 (2015). Reviewer: Radu Precup (Cluj-Napoca) MSC: 34B15 34A12 47N20 PDFBibTeX XMLCite \textit{N. El Khattabi} et al., J. Fixed Point Theory Appl. 17, No. 1, 23--42 (2015; Zbl 1334.34052) Full Text: DOI