Navegando por Autor "Fernandes, Wilker"
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- ItemLinearizability and critical period bifurcations of a generalized Riccati system.(2017-05) Romanovski, Valery G.; Fernandes, Wilker; Tang, Yilei; Tian, YunIn this paper we investigate the isochronicity and linearizability problem for a cubic polynomial differential system which can be considered as a generalization of the Riccati system.
- ItemOn linearizability of persistent and weakly persistent cubic centers.(2016-09) Mencinger, Matej; Fernandes, Wilker; Fercec, Brigita; Oliveira, Regilene Delazari dos SantosA generalization of the concepts of persistent and weakly persistent centers for complex planar differential systems was proposed.