Došlý, Ondřej; Hilscher, Roman Disconjugacy, transformations and quadratic functionals for symplectic dynamic systems on time scales. (English) Zbl 0989.34027 J. Difference Equ. Appl. 7, No. 2, 265-295 (2001). MSC: 34C10 34C20 37J05 39A10 93C70 PDFBibTeX XMLCite \textit{O. Došlý} and \textit{R. Hilscher}, J. Difference Equ. Appl. 7, No. 2, 265--295 (2001; Zbl 0989.34027) Full Text: DOI
Došlý, Ondřej Sturm-Liouville dynamic equations on time scales – a unified approach to continuous and discrete oscillation theory. (English) Zbl 0933.34025 Marušiak, Pavol (ed.) et al., Proceedings of the international scientific conference of mathematics, Žilina, Slovakia, June 30–July 3, 1998. Vol. I. Žilina: EDIS, Žilina University Publisher. 49-56 (1999). Reviewer: A.D.Osborne (Keele) MSC: 34C10 34B24 93C70 39A10 PDFBibTeX XMLCite \textit{O. Došlý}, in: Proceedings of the international scientific conference of mathematics, Žilina, Slovakia, June 30--July 3, 1998. Vol. I. Žilina: EDIS, Žilina University Publisher. 49--56 (1999; Zbl 0933.34025)