| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7543332 | Mathematics and Computers in Simulation | 2018 | 18 Pages |
Abstract
We provide normal forms and the global phase portraits in the Poincaré disk for all Hamiltonian planar polynomial vector fields of degree 3 symmetric with respect to the x-axis having a nilpotent center at the origin.
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Control and Systems Engineering
Authors
Fabio Scalco Dias, Jaume Llibre, Claudia Valls,