Nikolenko, L. D. Zur Frage der Oszillation der Lösungen der Differentialgleichung \(y''+p(x)y=0\). (Russian) Zbl 0064.33204 Ukr. Mat. Zh. 7, 124-127 (1955). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:ordinary differential equations × Cite Format Result Cite Review PDF