@article{107097,
author = {Milo\v s R\'ab},
title = {Linear differential equations of the 2nd order whose principal solution has unbounded logarithmic derivative},
journal = {Archivum Mathematicum},
volume = {017},
year = {1981},
pages = {91-94},
zbl = {0482.34024},
mrnumber = {673251},
language = {en},
url = {http://dml.mathdoc.fr/item/107097}
}
Ráb, Miloš. Linear differential equations of the 2nd order whose principal solution has unbounded logarithmic derivative. Archivum Mathematicum, Tome 017 (1981) pp. 91-94. http://gdmltest.u-ga.fr/item/107097/
Ordinary differential equations, New York-London-Sydney 1964. (1964) | MR 0171038 | Zbl 0125.32102