Publicaciones en colaboración con investigadores/as de Università di Udine (10)

2021

  1. The Poincaré-Birkhoff Theorem for a Class of Degenerate Planar Hamiltonian Systems

    Advanced Nonlinear Studies, Vol. 21, Núm. 3, pp. 489-499

2020

  1. On the applicability of the Poincaré–Birkhoff twist theorem to a class of planar periodic predator-prey models

    Discrete and Continuous Dynamical Systems- Series A, Vol. 40, Núm. 4, pp. 2393-2419