Publikationen in Zusammenarbeit mit Forschern von University of Turin (5)

2021

  1. Regularized variational principles for the perturbed Kepler problem

    Advances in Mathematics, Vol. 383

2019

  1. Periodic solutions and regularization of a kepler problem with time-dependent perturbation

    Transactions of the American Mathematical Society, Vol. 372, Núm. 1, pp. 677-703

2016

  1. Periodic solutions of a perturbed Kepler problem in the plane: From existence to stability

    Journal of Differential Equations, Vol. 261, Núm. 4, pp. 2528-2551

2014

  1. Monotone twist maps and periodic solutions of systems of Duffing type

    Mathematical Proceedings of the Cambridge Philosophical Society, Vol. 157, Núm. 2, pp. 279-296

2007

  1. Topological translations and nonlinear resonance

    Advanced Nonlinear Studies, Vol. 7, Núm. 1, pp. 97-106