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Existence of periodic solutions for second-order differential equations with singularities and the strong force condition |
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| Authors: | Rogério Ferreira Martins |
| Institution: | Dep. de Matemática, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2825-114 Monte da Caparica, Portugal |
| Abstract: | We prove the existence of periodic solutions for the equation (1) |
| Keywords: | Periodic solutions Subharmonics Repulsive singularities Truncation |
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