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Chaos in periodically perturbed planar Hamiltonian systems using linked twist maps |
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| Authors: | Alessandro Margheri Carlota Rebelo Fabio Zanolin |
| Affiliation: | a Fac. Ciências de Lisboa e Centro de Matemática e Aplicações Fundamentais, Av. Prof. Gama Pinto 2, 1649-003 Lisboa, Portugal b University of Udine, Department of Mathematics and Computer Science, via delle Scienze 206, 33100 Udine, Italy |
| Abstract: | We present a simple topological approach for the search of fixed points and the detection of chaotic dynamics for two-dimensional maps satisfying a twist condition on linked annuli. Applications to planar Hamiltonian systems are given. |
| Keywords: | 34C25 34C28 54H20 |
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