Results 11 to 20 of about 18,045 (194)

The d-bar formalism for the modified Veselov-Novikov equation on the half-plane [PDF]

open access: yesOpuscula Mathematica, 2022
We study the modified Veselov-Novikov equation (mVN) posed on the half-plane via the Fokas method, considered as an extension of the inverse scattering transform for boundary value problems.
Guenbo Hwang, Byungsoo Moon
doaj   +1 more source

Solutions to the complex Korteweg-de Vries equation: Blow-up solutions and non-singular solutions [PDF]

open access: yes, 2013
In the paper two kinds of solutions are derived for the complex Korteweg-de Vries equation, including blow-up solutions and non-singular solutions. We derive blow-up solutions from known 1-soliton solution and a double-pole solution.
Sun, Ying-ying   +2 more
core   +1 more source

The Miura Map on the Line [PDF]

open access: yes, 2005
The Miura map (introduced by Miura) is a nonlinear map between function spaces which transforms smooth solutions of the modified Korteweg - de Vries equation (mKdV) to solutions of the Korteweg - de Vries equation (KdV).
Kappeler, Thomas   +3 more
core   +2 more sources

Spatial Analyticity of Solutions to Korteweg–de Vries Type Equations

open access: yesMathematical and Computational Applications, 2021
The Korteweg–de Vries equation (KdV) is a mathematical model of waves on shallow water surfaces. It is given as third-order nonlinear partial differential equation and plays a very important role in the theory of nonlinear waves.
Keltoum Bouhali   +4 more
doaj   +1 more source

Integration of the Negative Order Korteweg-de Vries Equation with a Special Source

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2023
In this paper, we consider the negative order Korteweg-de Vries equation with a self-consistent source corresponding to the eigenvalues of the corresponding spectral problem. It is shown that the considered equation can be integrated by the method of the
G.U. Urazboev   +2 more
doaj   +1 more source

Darboux Transformation for the Manin-Radul Supersymmetric KdV equation [PDF]

open access: yes, 1997
In this paper we present a vectorial Darboux transformation, in terms of ordinary determinants, for the supersymmetric extension of the Korteweg-de Vries equation proposed by Manin and Radul. It is shown how this transformation reduces to the Korteweg-de
Alvarez-Gaumé   +17 more
core   +3 more sources

Fractional System of Korteweg-De Vries Equations via Elzaki Transform

open access: yesMathematics, 2021
In this article, a hybrid technique, called the Iteration transform method, has been implemented to solve the fractional-order coupled Korteweg-de Vries (KdV) equation. In this method, the Elzaki transform and New Iteration method are combined.
Wenfeng He   +4 more
doaj   +1 more source

Negative-order Korteweg–de Vries equations

open access: yesPhysical Review E, 2012
In this paper, based on the regular Korteweg-de Vries (KdV) system, we study negative-order KdV (NKdV) equations, particularly their Hamiltonian structures, Lax pairs, conservation laws, and explicit multisoliton and multikink wave solutions thorough bilinear Bäcklund transformations.
Zhijun, Qiao, Engui, Fan
openaire   +3 more sources

Bistable Bright-Dark solitary wave solutions of the (3 + 1)-dimensional Breaking soliton, Boussinesq equation with dual dispersion and modified Korteweg–de Vries–Kadomtsev–Petviashvili equations and their applications

open access: yesResults in Physics, 2017
The Boussinesq equation with dual dispersion and modified Korteweg–de Vries–Kadomtsev–Petviashvili equations describe weakly dispersive and small amplitude waves propagating in a quasi three-dimensional media.
Kalim Ul-Haq Tariq, A.R. Seadawy
doaj   +1 more source

Analytical solutions of nonlinear time fractional evaluation equations via unified method with different derivatives and their comparison

open access: yesResults in Physics, 2021
This paper is devoted to addressings the fairly interesting soliton solutions for the time fractional combined Korteweg-de Vries-modified Korteweg-de Vries equation (KdV–mKdV equation) and modified Burgers-KdV equation.
Muhammad Naveed Rafiq   +5 more
doaj   +1 more source

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