Published articles

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19 p, 414.8 KB The phase portrait of the Hamiltonian system associated to a Pinchuk map / Artés Ferragud, Joan Carles (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Braun, Francisco (Universidade Federal de São Carlos. Departamento de Matemática (Brazil)) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
In this paper we describe the global phase portrait of the Hamiltonian system associated to a Pinchuk map in the Poincaré disc. In particular, we prove that this phase portrait has 15 separatrices, five of them singular points, and 7 canonical regions, six of them of type strip and one annular.
2018 - 10.1590/0001-3765201820170829
Anais da Academia Brasileira de Ciencias, Vol. 90, Issue 3 (July-September 2018) , p. 2599-2616
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