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| THE POINCAR BIFURCATION OF A CUBIC HAMILTONIAN SYSTEM WITH HOMOCLINIC LOOP | |
| 作者姓名： | Ji Ming Song Yan |
| 作者单位： | Dept. of Math.，Bohai University，Jinzhou 121000 |
| 摘 要： | In this paper, we discuss the Poincare bifurcation of a cubic Hamiltonian system with homoclinic loop. We prove that the system can generate at most seven limit cycles after a small perturbation of general cubic polynomials. |
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