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On the number of limit cycles for a class of piecewise smooth Hamiltonian systems with discontinuous perturbations |
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| Affiliation: | 1. Department of Mathematics, Shanghai Normal University, Shanghai, 200234, China;2. Department of Mathematics, Shanghai Jiao Tong University, Shanghai 200240, China |
| Abstract: | |
| Keywords: | Piecewise smooth Hamiltonian system Melnikov function Picard–Fuchs equation |
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