Minhós, Feliz M.; Tvrdy, Milan; Zima, Mirosława On the solvability of some discontinuous functional impulsive problems. (English) Zbl 1474.34204 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 91, 17 p. (2020). MSC: 34B37 34B15 34B10 47N20 PDFBibTeX XMLCite \textit{F. M. Minhós} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 91, 17 p. (2020; Zbl 1474.34204) Full Text: DOI
Rachůnková, Irena; Tvrdý, Milan Construction of non-constant lower and upper functions for impulsive periodic problems. (English) Zbl 1072.34027 Electron. J. Qual. Theory Differ. Equ. 2003, Suppl., Paper No. 19, 8 p. (2003). MSC: 34B37 34B15 34C25 PDFBibTeX XMLCite \textit{I. Rachůnková} and \textit{M. Tvrdý}, Electron. J. Qual. Theory Differ. Equ. 2003, Paper No. 19, 8 p. (2003; Zbl 1072.34027) Full Text: EuDML EMIS