Feltrin, Guglielmo Positive subharmonic solutions to superlinear ODEs with indefinite weight. (English) Zbl 1381.34059 Discrete Contin. Dyn. Syst., Ser. S 11, No. 2, 257-277 (2018). Reviewer: Alessandro Fonda (Trieste) MSC: 34C25 34B18 47H11 PDF BibTeX XML Cite \textit{G. Feltrin}, Discrete Contin. Dyn. Syst., Ser. S 11, No. 2, 257--277 (2018; Zbl 1381.34059) Full Text: DOI arXiv OpenURL
Feltrin, Guglielmo; Zanolin, Fabio Multiple positive solutions for a superlinear problem: a topological approach. (English) Zbl 1322.34037 J. Differ. Equations 259, No. 3, 925-963 (2015). Reviewer: Smail Djebali (Algiers) MSC: 34B18 34B15 47N20 PDF BibTeX XML Cite \textit{G. Feltrin} and \textit{F. Zanolin}, J. Differ. Equations 259, No. 3, 925--963 (2015; Zbl 1322.34037) Full Text: DOI arXiv OpenURL