@article{107188,
author = {Magdalena Venckov\'a},
title = {Oscillation of a forced nonlinear differential equation},
journal = {Archivum Mathematicum},
volume = {020},
year = {1984},
pages = {59-68},
zbl = {0561.34023},
mrnumber = {784857},
language = {en},
url = {http://dml.mathdoc.fr/item/107188}
}
Vencková, Magdalena. Oscillation of a forced nonlinear differential equation. Archivum Mathematicum, Tome 020 (1984) pp. 59-68. http://gdmltest.u-ga.fr/item/107188/
Oscillation of a forced nonlinear second order differential equation, III, Lincei-Rend. Sc. fis. mat. e nat. - Vol. LIX - dicembre 1975. (1975)
Disconjugary, Springer Verlag Berlin-Heidel New York 1971. (1971) | MR 0460785
Neoscillacija rešenij uravnenja $x^{(n)} + p_1 (t) x^{(n-1)}+ ... + p_n (t)x = 0$, Uspechi matematičeskich nauk, tom XXIV, vypusk 2 (146), 1969. (1969)