Classification of the centers and isochronicity for a class of quartic polynomial differential systems

Communications in Nonlinear Science and Numerical Simulation

Volumn 17, Issue 6, 2012, Pages 2270-2291

  Feng, Li ^a,b   Yirong, Liu ^b  

^a LINYI UNIVERSITY   (China)

^b CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Center; Focus; Isochronous center; Lyapunov constant

Indexed keywords

COMPUTATIONAL METHODS;

A-CENTER; CENTER; CONDITION; DIFFERENTIAL SYSTEMS; ISOCHRONICITY; ISOCHRONOUS CENTERS; LYAPUNOV CONSTANT; QUARTIC POLYNOMIAL; SINGULAR POINT QUANTITY; SUFFICIENT AND NECESSARY CONDITION;

DIFFERENTIAL EQUATIONS;

EID: 84855314113     PISSN: 10075704     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cnsns.2011.09.027     Document Type: Article

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