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Meryem Bey Sabrina Badi Khairedine Fernane Amar Makhlouf 《Mathematical Methods in the Applied Sciences》2019,42(3):821-829
This paper concerns the bifurcation of limit cycles for a quartic system with an isochronous center. By using the averaging theory, it shows that under any small quintic homogeneous perturbations, at most 14 limit cycles birfucate from the period annulus of the considered system. 相似文献
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