Petropavlovskaja, R. V. On the oscillation of solutions of a differential equation. (Über die Oszillation der Lösungen einer Differentialgleichung.) (Russian) Zbl 0070.08303 Usp. Mat. Nauk 11, No. 4(70), 203-204 (1956). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations 34A34 Nonlinear ordinary differential equations and systems Keywords:second order nonlinear differential equation; oscillations of solutions; alternating function PDFBibTeX XMLCite \textit{R. V. Petropavlovskaja}, Usp. Mat. Nauk 11, No. 4(70), 203--204 (1956; Zbl 0070.08303) Full Text: MNR