Transformations between nonlocal and local integrable equations

B Yang, J Yang - Studies in applied mathematics, 2018 - Wiley Online Library
Recently, a number of nonlocal integrable equations, such as the‐symmetric nonlinear
Schrödinger (NLS) equation and‐symmetric Davey–Stewartson equations, were proposed …

Riemann–Hilbert approach and N-soliton solutions for a generalized Sasa–Satsuma equation

X Geng, J Wu - Wave Motion, 2016 - Elsevier
A generalized Sasa–Satsuma equation on the line is studied via the Riemann–Hilbert
approach. Firstly we derive a Lax pair associated with a 3× 3 matrix spectral problem for the …

Mixed turbulence of breathers and narrowband irregular waves: mKdV framework

E Didenkulova - Physica D: Nonlinear Phenomena, 2022 - Elsevier
Breathers or oscillating wave packets, along with solitons, are the most energy-carrying
waves in various physical media, ie surface and internal waves, optical networks, and …

Soliton solution and gauge equivalence for an integrable nonlocal complex modified Korteweg-de Vries equation

LY Ma, SF Shen, ZN Zhu - Journal of Mathematical Physics, 2017 - pubs.aip.org
In this paper, we prove that an integrable nonlocal complex modified Korteweg-de Vries
(mKdV) equation introduced by Ablowitz and Musslimani [Nonlinearity 29, 915–946 (2016)] …

New vision for the soliton solutions to the complex Hirota-dynamical model

A Bekir, EHM Zahran - Physica Scripta, 2021 - iopscience.iop.org
In this paper, the nonlinear complex Hirota-dynamical model NLCHM in which the third
derivative term represents the self-interaction in the high-frequency subsystem is …

Plenty of novel interaction structures of soliton molecules and asymmetric solitons to (2+ 1)–dimensional Sawada–Kotera equation

Y Li, R Yao, Y Xia, S Lou - … in Nonlinear Science and Numerical Simulation, 2021 - Elsevier
Soliton molecules may exist experimentally and theoretically. In this work, we generate
some soliton molecules for (2+ 1)–dimensional Sawada–Kotera equation by multiple soliton …

[HTML][HTML] Nonlinear dynamics of a soliton gas: Modified Korteweg–de Vries equation framework

EG Shurgalina, EN Pelinovsky - Physics Letters A, 2016 - Elsevier
Dynamics of random multi-soliton fields within the framework of the modified Korteweg–de
Vries equation is considered. Statistical characteristics of a soliton gas (distribution functions …

Investigating overtaking collisions of solitary waves in the Schamel equation

MV Flamarion, E Pelinovsky, E Didenkulova - Chaos, Solitons & Fractals, 2023 - Elsevier
This article presents a numerical investigation of overtaking collisions between two solitary
waves in the context of the Schamel equation. Our study reveals different regimes …

Investigation of Hirota equation: Modified double Laplace decomposition method

K Khan, Z Khan, A Ali, M Irfan - Physica Scripta, 2021 - iopscience.iop.org
In this article, the non-linear coupled Hirota equations are considered attributed to localized
excitations. By employing a modified double Laplace transform decomposition method, we …

Bound-state soliton gas as a limit of adiabatically growing integrable turbulence

DS Agafontsev, AA Gelash, RI Mullyadzhanov… - Chaos, Solitons & …, 2023 - Elsevier
We study numerically the integrable turbulence in the framework of the one-dimensional
nonlinear Schrodinger equation (1D-NLSE) of the focusing type using a new approach …