Some specifically nonlinear oscillation theorems
Matematičeskie zametki, Tome 10 (1971) no. 2, pp. 129-134
Cet article a éte moissonné depuis la source Math-Net.Ru
Sufficient conditions are obtained for the oscillation of all infinitely continuable solutions of the equation $y''+a(x)f(y)=0$ for a wide class of nonlinearities; these conditions are not sufficient to establish the oscillation of solutions of $y''+a(x)y=0$.
@article{MZM_1971_10_2_a1,
author = {I. V. Kamenev},
title = {Some specifically nonlinear oscillation theorems},
journal = {Matemati\v{c}eskie zametki},
pages = {129--134},
year = {1971},
volume = {10},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1971_10_2_a1/}
}
I. V. Kamenev. Some specifically nonlinear oscillation theorems. Matematičeskie zametki, Tome 10 (1971) no. 2, pp. 129-134. http://geodesic.mathdoc.fr/item/MZM_1971_10_2_a1/