The zeros of the oscillatory solutions of the equation $x''+a(t)f(x)=0$
Differencialʹnye uravneniâ, Tome 7 (1971) no. 5, pp. 930-933
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{DE_1971_7_5_a16,
author = {A. G. Katranov},
title = {The zeros of the oscillatory solutions of the equation $x''+a(t)f(x)=0$},
journal = {Differencialʹnye uravneni\^a},
pages = {930--933},
year = {1971},
volume = {7},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1971_7_5_a16/}
}
A. G. Katranov. The zeros of the oscillatory solutions of the equation $x''+a(t)f(x)=0$. Differencialʹnye uravneniâ, Tome 7 (1971) no. 5, pp. 930-933. http://geodesic.mathdoc.fr/item/DE_1971_7_5_a16/