Soliton solutions and eigenfunctions of linearized operator for a higher-order nonlinear Schrödinger equation

S. Eskandar and S.M. Hoseini

Chaos, Solitons & Fractals, 2018, vol. 106, issue C, 289-294

Abstract: The Inverse Scattering Transform (IST) method is applied to find soliton solutions for a higher-order nonlinear Schrödinger (NLS) equation. Eigenfunctions of linearized operator which have a central role in soliton perturbation theory are explicitly found.

Keywords: Partial differential equations; Higher-order Schrödinger equation; Linearization operator; Squared eigenfunctions; Soliton perturbation theory (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:106:y:2018:i:c:p:289-294

DOI: 10.1016/j.chaos.2017.11.021

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