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ON THE NUMBER OF LIMIT CYCLES OF A POLYNOMIAL DIFFERENTIAL SYSTEM |
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| Authors: | Peipei Zuo Yepeng Xing |
| Institution: | Peipei Zuo,Yepeng Xing (Dept. of Math.,Shanghai Normal University,Shanghai 200234) |
| Abstract: | In this paper, we employ qualitative analysis and methods of bifurcation theory to study the maximum number of limit cycles for a polynomial system with center in global bifurcation. |
| Keywords: | limit cycles global bifurcation Melnikov function perturbed system |
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