On the problem of the center for systems with discontinuous right-hand sides
Differencialʹnye uravneniâ, Tome 9 (1973) no. 10, pp. 1817-1825
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@article{DE_1973_9_10_a8,
author = {I. I. Pleshkan and K. S. Sibirskii},
title = {On the problem of the center for systems with discontinuous right-hand sides},
journal = {Differencialʹnye uravneni\^a},
pages = {1817--1825},
year = {1973},
volume = {9},
number = {10},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1973_9_10_a8/}
}
I. I. Pleshkan; K. S. Sibirskii. On the problem of the center for systems with discontinuous right-hand sides. Differencialʹnye uravneniâ, Tome 9 (1973) no. 10, pp. 1817-1825. http://geodesic.mathdoc.fr/item/DE_1973_9_10_a8/