Erbe, Lynn Oscillation criteria for second order nonlinear delay equations. (English) Zbl 0272.34095 Can. Math. Bull. 16, 49-56 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 39 Documents MSC: 34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations 34K99 Functional-differential equations (including equations with delayed, advanced or state-dependent argument) PDFBibTeX XMLCite \textit{L. Erbe}, Can. Math. Bull. 16, 49--56 (1973; Zbl 0272.34095) Full Text: DOI