Sugie, Jitsuro Interval criteria for oscillation of second-order self-adjoint impulsive differential equations. (English) Zbl 1443.34031 Proc. Am. Math. Soc. 148, No. 3, 1095-1108 (2020). Reviewer: Satoshi Tanaka (Sendai) MSC: 34C10 34A37 34C29 PDFBibTeX XMLCite \textit{J. Sugie}, Proc. Am. Math. Soc. 148, No. 3, 1095--1108 (2020; Zbl 1443.34031) Full Text: DOI
Sugie, Jitsuro; Ishihara, Kazuki Philos-type oscillation criteria for linear differential equations with impulsive effects. (English) Zbl 1412.34121 J. Math. Anal. Appl. 470, No. 2, 911-930 (2019). Reviewer: Abdullah Özbekler (Ankara) MSC: 34C10 34A37 34A30 PDFBibTeX XMLCite \textit{J. Sugie} and \textit{K. Ishihara}, J. Math. Anal. Appl. 470, No. 2, 911--930 (2019; Zbl 1412.34121) Full Text: DOI