A differential equation that determines the Poincaré function in a neighborhood of a focus
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1990), pp. 55-62
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@article{IVM_1990_12_a7,
author = {N. G. Makeev},
title = {A~differential equation that determines the {Poincar\'e} function in a~neighborhood of a~focus},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {55--62},
year = {1990},
number = {12},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1990_12_a7/}
}
N. G. Makeev. A differential equation that determines the Poincaré function in a neighborhood of a focus. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1990), pp. 55-62. http://geodesic.mathdoc.fr/item/IVM_1990_12_a7/