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Bifurcations from infinity in asymmetric nonlinear oscillators |
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| Authors: | Christian Fabry and Alessandro Fonda |
| Institution: | (1) Institut de Mathématique, Université Catholique de Louvain, Chemin du Cyclotron, 2, B-1348 Louvan-la-Neuve, Belgium, e-mail: fabry@amm.ucl.ac.be, BE;(2) Dipartimento di Scienze Matematiche, Universitá di Trieste, P.le Europa 1, I-34127 Trieste, Italy, e-mail: fondass@univ.trieste.it , IT |
| Abstract: | We study the existence of large-amplitude periodic or almost periodic solutions of second order differential equations with asymmetric nonlinearities, when the system is close to "nonlinear resonance". Received September 1998 |
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