Wray, S. D. Integral comparison theorems in oscillation theory. (English) Zbl 0292.34030 J. Lond. Math. Soc., II. Ser. 8, 595-606 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents MSC: 34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations PDFBibTeX XMLCite \textit{S. D. Wray}, J. Lond. Math. Soc., II. Ser. 8, 595--606 (1974; Zbl 0292.34030) Full Text: DOI