Über die Untermengen der Lösungen der Gleichung $x'''+a(t)x"+b(t)x'+c(t)x= 0 c(t)\geq 0$
Mathematica slovaca, Tome 30 (1980) no. 3, pp. 313-326
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@article{MASLO_1980__30_3_a12,
author = {Gera, Milan},
title = {\"Uber die {Untermengen} der {L\"osungen} der {Gleichung} $x'''+a(t)x"+b(t)x'+c(t)x= 0 c(t)\geq 0$},
journal = {Mathematica slovaca},
pages = {313--326},
publisher = {mathdoc},
volume = {30},
number = {3},
year = {1980},
mrnumber = {587259},
zbl = {0443.34034},
language = {ge},
url = {http://geodesic.mathdoc.fr/item/MASLO_1980__30_3_a12/}
}
Gera, Milan. Über die Untermengen der Lösungen der Gleichung $x'''+a(t)x"+b(t)x'+c(t)x= 0 c(t)\geq 0$. Mathematica slovaca, Tome 30 (1980) no. 3, pp. 313-326. http://geodesic.mathdoc.fr/item/MASLO_1980__30_3_a12/