Sufficient conditions for the existence of limit cycles
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1957), pp. 127-132
Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1957_1_a12,
author = {E. I. Zheleznov},
title = {Sufficient conditions for the existence of limit cycles},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {127--132},
publisher = {mathdoc},
number = {1},
year = {1957},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1957_1_a12/}
}
E. I. Zheleznov. Sufficient conditions for the existence of limit cycles. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1957), pp. 127-132. http://geodesic.mathdoc.fr/item/IVM_1957_1_a12/