BIFURCATIONS OF A CUBIC SYSTEM PERTURBED BY DEGREE FIVE  

作　　者：尚德生 张同华 

机构地区：[1]School of Mathematics and Information Science, Shandong University of Technology [2]Department of Chemical Engineering, Curtin University of Technology

出　　处：《Acta Mathematica Scientia》2009年第1期11-24,共14页数学物理学报（B辑英文版）

基　　金：Surported by the Foundation of Shandong University of Technology (2006KJM01)

摘　　要：In this article, using multi-parameter perturbation theory and qualitative analysis, the authors studied a kind of cubic system perturbed by degree five and ob-tained the system that can have 17 limit cycles giving their two kinds of distributions (see Fig.5).In this article, using multi-parameter perturbation theory and qualitative analysis, the authors studied a kind of cubic system perturbed by degree five and ob-tained the system that can have 17 limit cycles giving their two kinds of distributions (see Fig.5).

关 键 词：PERTURBATION singular point value homoclinic loop limit cycle 

分 类 号：O177.91[理学—数学]