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nlin.PS2026
Exponential Asymptotics for Dark Solitons of the Discrete NLS Model
C. J. Lustri, P. G. Kevrekidis, D. E. Pelinovsky
In the present work we revisit the problem of the dark solitary wave pinned in the discrete nonlinear Schr{ö}dinger equation. In a number of recent studies, the methodology of expo…
nlin.PS2018★ 29 cited
Standing lattice solitons in the discrete NLS equation with saturation
G. L. Alfimov, A. S. Korobeinikov, C. J. Lustri +1
We consider standing lattice solitons for discrete nonlinear Schrodinger equation with saturation (NLSS), where so-called transparent points were recently discovered. These transpa…