Title of article
Sufficient conditions for the existence of at least n or exactly n limit cycles for the Liénard differential systems
Author/Authors
Xiudong Chen، نويسنده , , Jaume Llibre، نويسنده , , Zhifen Zhang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
13
From page
11
To page
23
Abstract
In this paper we study the limit cycles of the Liénard differential system of the form , or its equivalent system , . We provide sufficient conditions in order that the system exhibits at least n or exactly n limit cycles
Keywords
Liénard polynomial vector fields , Limit cycles , Liénard systems
Journal title
JOURNAL OF DIFFERENTIAL EQUATIONS
Serial Year
2007
Journal title
JOURNAL OF DIFFERENTIAL EQUATIONS
Record number
751262
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