Limit Cycles and Integrability in a Class of Systems with High-Order Nilpotent Critical Points

A class of polynomial differential systems with high-order nilpotent critical points are investigated in this paper. Those systems could be changed into systems with an element critical point. The center conditions and bifurcation of limit cycles could be obtained by classical methods. Finally, an e...

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Bibliographic Details
Main Authors: Feng Li, Jianlong Qiu
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/861052
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