Modulation instability and rogue waves for the sixth-order nonlinear Schrödinger equation with variable coefficients on a periodic background
نویسندگان
چکیده
In this paper, rogue wave solutions of a sixth-order focusing nonlinear Schrödinger (NLS) equation with variable coefficients are investigated on periodic background. To get the results, we take advantage Darboux transformation approach and nonlinearization spectral problem firstly find one kind solution that evolves periodically time spatial Besides, also dissipates over time. Modulation instability (MI) NLS is studied.
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ژورنال
عنوان ژورنال: Nonlinear Dynamics
سال: 2022
ISSN: ['1573-269X', '0924-090X']
DOI: https://doi.org/10.1007/s11071-022-07538-9