Uniqueness of the limit cycle of the equation $(y-P_3(x))dy=P_1(x,y)dx$
Differencialʹnye uravneniâ, Tome 16 (1980) no. 3, pp. 433-437
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@article{DE_1980_16_3_a5,
author = {G. S. Rychkov},
title = {Uniqueness of the limit cycle of the equation $(y-P_3(x))dy=P_1(x,y)dx$},
journal = {Differencialʹnye uravneni\^a},
pages = {433--437},
year = {1980},
volume = {16},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1980_16_3_a5/}
}
G. S. Rychkov. Uniqueness of the limit cycle of the equation $(y-P_3(x))dy=P_1(x,y)dx$. Differencialʹnye uravneniâ, Tome 16 (1980) no. 3, pp. 433-437. http://geodesic.mathdoc.fr/item/DE_1980_16_3_a5/