Now showing items 1-2 of 2

    • Alejo, Miguel A.; Fanelli, Luca; Muñoz, Claudio (Frontiers Media, 2020)
      In this note, we review stability properties in energy spaces of three important nonlinear Schrodinger breathers: Peregrine, Kuznetsov-Ma, and Akhmediev. More precisely, we show that these breathers are unstable according ...
    • Alejo, Miguel A.; Fanelli, Luca; Muñoz, Claudio (Springer, 2019)
      In this note, we give a rigorous proof that the NLS periodic Akhmediev breather is unstable. The proof follows the ideas in Muñoz (Proyecciones (Antofagasta) 36(4):653–683, 2017), in the sense that a suitable modification ...