Results 11 to 20 of about 48,235 (213)

The explicit solution and its soliton molecules in the (2+1)-dimensional pKP–BKP equation

open access: yesResults in Physics, 2022
One N-soliton solution of the (2+1)-dimensional combined potential Kadomtsev–Petviashvili (pKP) with B-type Kadomtsev–Petviashvili (BKP) equation, which involves the soliton molecules, is constructed with the aid of its Hirota bilinear form.
Zheng-Yi Ma   +3 more
doaj   +3 more sources

Impact of fifth order dispersion on soliton solution for higher order NLS equation with variable coefficients

open access: yesJournal of Ocean Engineering and Science, 2020
In this paper, the variable coefficient nonlinear Schrödinger equation with fifth order dispersion in the inhomogeneous optical fiber is investigated to study the impact of fifth order dispersion on attosecond soliton propagation.
Angelin Vithya, M.S. Mani Rajan
doaj   +3 more sources

Zero rest mass soliton solutions [PDF]

open access: yesPhysica Scripta, 2019
In this paper, extended Klein-Gordon field systems will be introduced. Theoretically, it will be shown that for a special example of these systems, it is possible to have a single zero rest mass soliton solution, which is forced to move at the speed of light provided it is considered a non-deformed rigid object.
M Mohammadi, R Gheisari
openaire   +2 more sources

q-Analog of shock soliton solution [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2010
By using Jackson's q-exponential function we introduce the generating function, the recursive formulas and the second order q-differential equation for the q-Hermite polynomials. This allows us to solve the q-heat equation in terms of q-Kampe de Feriet polynomials with arbitrary N moving zeroes, and to find operator solution for the Initial Value ...
Nalci, Sengul, Pashaev, Oktay K.
openaire   +4 more sources

Optical Solitons and Conservation Laws for the Concatenation Model: Undetermined Coefficients and Multipliers Approach

open access: yesUniverse, 2022
This paper retrieves an optical 1–soliton solution to a model that is written as a concatenation of the Lakshmanan–Porsezian–Daniel model and Sasa–Satsuma equation.
Anjan Biswas   +7 more
doaj   +1 more source

From rogue wave solution to solitons

open access: yesPhysical Review E, 2023
Using a generalized nonlinear Schrödinger equation, we investigate the transformation of a fundamental rogue wave solution to a collection of solitons. Taking the third-order dispersion, self-steepening, and Raman-induced self-frequency shift as the generalizing effects, we systematically observe how a fundamental rogue wave has an impact on its ...
Amdad Chowdury   +2 more
openaire   +4 more sources

Soliton molecules and abundant interaction solutions of a general high-order Burgers equation

open access: yesResults in Physics, 2021
In this work, many kinds of resonant excitations to the N-solitary waves solution are constructed for a (1+1)-dimensional general high-order Burgers (HB) equation.
Gaizhu Qu   +4 more
doaj   +1 more source

Soliton solutions for Q3 [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2008
We construct N-soliton solutions to the equation called Q3 in the recent Adler-Bobenko-Suris classification. An essential ingredient in the construction is the relationship of $(Q3)_{ =0}$ to the equation proposed by Nijhoff, Quispel and Capel in 1983 (the NQC equation).
Atkinson, James   +2 more
openaire   +2 more sources

Nonlocal-derivative NLS equations and group-invariant soliton solutions

open access: yesAdvances in Difference Equations, 2020
A coupled Chen–Lee–Liu (CLL) system is proposed and its linear Lax pair is given. Many kinds of nonlocal-derivative NLS (DNLS) equations arise from the group symmetry reductions of the coupled CLL system.
Yuqin Yao, Yehui Huang
doaj   +1 more source

The existence of discrete solitons for the discrete coupled nonlinear Schrödinger system

open access: yesBoundary Value Problems, 2023
In this paper, we investigate the nonlinear coupled discrete Schrödinger equations with unbounded potentials. We find simple sufficient conditions for the existence of discrete soliton solution by using the Nehari manifold approach and the compact ...
Meihua Huang, Zhan Zhou
doaj   +1 more source

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