Kusano, Takasi; Naito, Manabu On fourth-order non-linear oscillations. (English) Zbl 0385.34014 J. Lond. Math. Soc., II. Ser. 14, 91-105 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 17 Documents MSC: 34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations PDF BibTeX XML Cite \textit{T. Kusano} and \textit{M. Naito}, J. Lond. Math. Soc., II. Ser. 14, 91--105 (1976; Zbl 0385.34014) Full Text: DOI