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Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus. / Leonov, G. A.

In: Doklady Mathematics, Vol. 81, No. 2, 2010, p. 248-250.

Research output: Contribution to journal › Article › peer-review

Harvard

Leonov, GA 2010, 'Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus', Doklady Mathematics, vol. 81, no. 2, pp. 248-250.

APA

Leonov, G. A. (2010). Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus. Doklady Mathematics, 81(2), 248-250.

Vancouver

Leonov GA. Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus. Doklady Mathematics. 2010;81(2):248-250.

Author

Leonov, G. A. / Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus. In: Doklady Mathematics. 2010 ; Vol. 81, No. 2. pp. 248-250.

BibTeX

@article{93080f2ab761461387754c34c4a61eb6,
title = "Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus",
author = "Leonov, {G. A.}",
year = "2010",
language = "не определен",
volume = "81",
pages = "248--250",
journal = "Doklady Mathematics",
issn = "1064-5624",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "2",

}

RIS

TY - JOUR

T1 - Four limit cycles in quadratic two-dimensional systems with a perturbed first-order weak focus

AU - Leonov, G. A.

PY - 2010

Y1 - 2010

M3 - статья

VL - 81

SP - 248

EP - 250

JO - Doklady Mathematics

JF - Doklady Mathematics

SN - 1064-5624

IS - 2

ER -

ID: 5304643