On the existence of upper and lower solutions of the Cauchy problem for a~second-order differential equation
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1964), pp. 91-94
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@article{IVM_1964_5_a11,
author = {S. A. Pak and E. S. \v{C}i\v{c}kin},
title = {On the existence of upper and lower solutions of the {Cauchy} problem for a~second-order differential equation},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {91--94},
publisher = {mathdoc},
number = {5},
year = {1964},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1964_5_a11/}
}
TY - JOUR AU - S. A. Pak AU - E. S. Čičkin TI - On the existence of upper and lower solutions of the Cauchy problem for a~second-order differential equation JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1964 SP - 91 EP - 94 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1964_5_a11/ LA - ru ID - IVM_1964_5_a11 ER -
%0 Journal Article %A S. A. Pak %A E. S. Čičkin %T On the existence of upper and lower solutions of the Cauchy problem for a~second-order differential equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1964 %P 91-94 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1964_5_a11/ %G ru %F IVM_1964_5_a11
S. A. Pak; E. S. Čičkin. On the existence of upper and lower solutions of the Cauchy problem for a~second-order differential equation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1964), pp. 91-94. http://geodesic.mathdoc.fr/item/IVM_1964_5_a11/