Qing-Long Wang
Abstract
The problem concerning the origin of limit cycle branch of a class of plane fifth system is studied,the singular point value of the first 12 orders is calculated.The conditions for the 5 limit cycle coefficients near the origin are obtained,the position where the limit cycle exists is pointed out.
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The problem concerning the origin of limit cycle branch of a class of plane fifth system is studied,the singular point value of the first 12 orders is calculated.The conditions for the 5 limit cycle coefficients near the origin are obtained,the position where the limit cycle exists is pointed out.
Key concepts: Limit cycle, Mathematics, Infinite-period bifurcation, Limit (mathematics), Singular point of a curve, Plane (geometry), Bifurcation, Mathematical analysis