Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation
Differencialʹnye uravneniâ, Tome 8 (1972) no. 10, pp. 1791-1796
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{DE_1972_8_10_a8,
author = {I. G. Rozet},
title = {Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation},
journal = {Differencialʹnye uravneni\^a},
pages = {1791--1796},
year = {1972},
volume = {8},
number = {10},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1972_8_10_a8/}
}
I. G. Rozet. Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation. Differencialʹnye uravneniâ, Tome 8 (1972) no. 10, pp. 1791-1796. http://geodesic.mathdoc.fr/item/DE_1972_8_10_a8/