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nlin.PS2022★ 9 cited
Kink-Antikink Interaction Forces and Bound States in a nonlinear Schr{ö}dinger Model with Quadratic and Quartic dispersion
G. A. Tsolias, Robert J. Decker, A. Demirkaya +3
In the present work we explore the competition of quadratic and quartic dispersion in producing kink-like solitary waves in a model of the nonlinear Schr{ö}dinger type bearing cubi…
nlin.PS2022
Mixed dispersion nonlinear Schrödinger equation in higher dimensions: theoretical analysis and numerical computations
A. Stefanov, G. A. Tsolias, J. Cuevas-Maraver +1
In the present work we provide a characterization of the ground states of a higher-dimensional quadratic-quartic model of the nonlinear Schr{ö}dinger class with a combination of a…