On bifurcations of a system of cubic differential equations with an integrating multiplier singular along a second-order curve

被引：0

作者：

Alekseev, Aleksandr A. ^{[1
]}

机构：

[1] NI Lobachevsky State Univ Nizhny Novgorod, Nizhnii Novgorod 603022, Russia

来源：

ELECTRONIC JOURNAL OF QUALITATIVE THEORY OF DIFFERENTIAL EQUATIONS | 2015年 / 44期

关键词：

integrating multiplier; cubic differential equations; bifurcations; limit cycles; DYNAMICAL-SYSTEMS;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We establish necessary and sufficient conditions for existence of an integrating multiplier of a special form for systems of two cubic differential equations of the first order. We further study bifurcations of such systems with the change of parameters of their integrating multipliers.

引用

页数：6

共 6 条

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[3]

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[4]

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