@article{120100,
author = {Vladim\'\i r Vl\v cek},
title = {On a certain boundary value problem for a fourth-order iterated differential equation},
journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
volume = {20},
year = {1981},
pages = {117-127},
zbl = {0486.34012},
mrnumber = {0645894},
language = {en},
url = {http://dml.mathdoc.fr/item/120100}
}
Vlček, Vladimír. On a certain boundary value problem for a fourth-order iterated differential equation. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 20 (1981) pp. 117-127. http://gdmltest.u-ga.fr/item/120100/
Ordinary Differential Equations, (rus.), Moskva 1970. (1970)
Lineare Differentialtransformationen 2. Ordnung;, VEB Deutscheг Verlag deг Wissеnschaftеn, Berlin 1967. (1967)
On a distribution of zeros of solutions of a fourth-order iterated linear differential equation;, Acta UP Olom., F. R. N., Tom 57 (1978). (1978) | MR 0554040
On functions describing a distribution of zeros of solutions of an iterated linear differential equation of the fourth order;, Acta UP Olom., F. R. N., (v tisku). | Zbl 0452.34028
Differentialgleichungen I, Gewöhnliche Differentialgleichungen, Leipzig 1969. (1969) | Zbl 0194.39301