Integrability conditions of a resonant saddle in Lienard-like complex systems

被引：9

作者：

Gine, Jaume ^{[1
]}

Valls, Claudia ^{[2
]}

机构：

[1] Univ Lleida, Dept Matemat, Lleida 25001, Catalonia, Spain

[2] Inst Super Tecn, Dept Matemat, P-1049001 Lisbon, Portugal

来源：

CHAOS SOLITONS & FRACTALS | 2016年 / 82卷

关键词：

Integrable saddles; First integrals; Analytic integrability; POINTS;

D O I：

10.1016/j.chaos.2015.11.026

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We consider a complex differential system with a resonant saddle that remind the classical Lienard systems in the real plane. For such systems we determine the conditions of analytic integrability of the resonant saddle. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：139 / 141

页数：3

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