Bifurcation of limit cycles from a heter
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Xianbo Sun; Maoan Han; Junmin Yang
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Article
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2011
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Elsevier Science
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English
β 584 KB
In this article, we study the expansion of the first Melnikov function of a near-Hamiltonian system near a heteroclinic loop with a cusp and a saddle or two cusps, obtaining formulas to compute the first coefficients of the expansion. Then we use the results to study the problem of limit cycle bifur