The cyclicity of a class of quadratic reversible system of genus one |
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| Authors: | Yi Shao Yulin Zhao |
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| Affiliation: | aDepartment of Mathematics, Sun Yat-sen University, Guangzhou 510275, PR China;bDepartment of Mathematics, Zhaoqing University, Guangdong 526061, PR China |
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| Abstract: | In this paper, we investigate the bifurcations of limit cycles in a class of planar quadratic reversible system of genus one  under quadratic perturbations. It is proved that the cyclicity of the period annulus is equal to two. |
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