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MULTIPLICITY OF PERIODIC SOLUTIONS FOR SECOND ORDER HAMILTONIAN SYSTEMS WITH MIXED NONLINEARITIES |
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| Authors: | Mingwei WANG Fei GUO |
| Affiliation: | (School of Mathematics,Tianjin University,Tianjin 300354,China) |
| Abstract: | The multiplicity of periodic solutions for a class of second order Hamiltonian system with superquadratic plus subquadratic nonlinearity is studied in this pape... |
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