At the end of the past century, a completely new sort of soliton was discovered: embedded solitons. They were discovered in optical systems first, and then in liquid crystal theory …
The objective of this paper is to locate the embedded solitons with χ (2) and χ (3) nonlinear susceptibilities in presence of multiplicative noise. Itô Calculus was implemented to carry out …
The main purpose of this paper is to study the dynamics and embedded solitons of stochastic quadratic and cubic nonlinear susceptibilities in the Itô sense, which can further …
Using the method of asymptotics beyond all orders, we evaluate the amplitude of radiation from a moving small-amplitude soliton in the discrete nonlinear Schrödinger equation. When …
STR Rizvi, AR Seadawy, Nimra, K Ali… - International Journal of …, 2023 - World Scientific
This paper studies the soliton solutions for Embedded soliton (ES) generating model with χ 2 nonlinear susceptibility. The bright, rational, Jacobi elliptic, periodic, dark, Weierstrass …
L Ilison, A Salupere - Mathematics and Computers in Simulation, 2009 - Elsevier
A hierarchical Korteweg–de Vries-type evolution equation is applied for modelling wave propagation in dilatant granular materials. The model equation is integrated numerically …
M Sato, T Nakaguchi, T Ishikawa, S Shige… - … Journal of Nonlinear …, 2015 - pubs.aip.org
It is well known that a moving intrinsic localized mode (ILM) in a nonlinear physical lattice looses energy because of the resonance between it and the underlying small amplitude …
GL Alfimov, AS Malishevskii, EV Medvedeva - Physica D: Nonlinear …, 2014 - Elsevier
We study a model of Josephson layered structure which is characterized by two peculiarities:(i) superconducting layers are thin;(ii) the current–phase relation is non …
In this article we examine different ways of introducing nonlocal effects in the complex modified Korteweg-de Vries (cmKdV) equation. Four possible nonlocal generalizations of …