Differencialʹnye uravneniâ, Tome 14 (1978) no. 3, pp. 425-434
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È. I. Grudo. The complex centers and foci of a second order differential equation. Differencialʹnye uravneniâ, Tome 14 (1978) no. 3, pp. 425-434. http://geodesic.mathdoc.fr/item/DE_1978_14_3_a3/
@article{DE_1978_14_3_a3,
author = {\`E. I. Grudo},
title = {The complex centers and foci of a second order differential equation},
journal = {Differencialʹnye uravneni\^a},
pages = {425--434},
year = {1978},
volume = {14},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1978_14_3_a3/}
}
TY - JOUR
AU - È. I. Grudo
TI - The complex centers and foci of a second order differential equation
JO - Differencialʹnye uravneniâ
PY - 1978
SP - 425
EP - 434
VL - 14
IS - 3
UR - http://geodesic.mathdoc.fr/item/DE_1978_14_3_a3/
LA - ru
ID - DE_1978_14_3_a3
ER -
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%A È. I. Grudo
%T The complex centers and foci of a second order differential equation
%J Differencialʹnye uravneniâ
%D 1978
%P 425-434
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%N 3
%U http://geodesic.mathdoc.fr/item/DE_1978_14_3_a3/
%G ru
%F DE_1978_14_3_a3
