Results 191 to 200 of about 8,881 (223)

On the relationship between the N-soliton solution of the modified Korteweg-de Vries equation and the KdV equation solution

Physics Letters A, 1974
Abstract The non-linear Miura transformation, which converts the N -soliton solution of the modified KdV equation into an N -soliton solution for the KdV equation itself, is related to an unitary transformation of the operators associated with these equations.
T.L. Perelman   +2 more
openaire   +1 more source

Approximate Solutions of Generalized Fifth-Order Korteweg-De Vries (KdV) Equation by the Standard Truncated Expansion Method

Applied Mechanics and Materials, 2012
It is difficult to obtain exact solutions of the nonlinear partial differential equations (PDEs) due to the complexity and nonlinearity, especially for non-integrable systems. In this case, some reasonable approximations of real physics are considered, by means of the standard truncated expansion approach to solve real nonlinear system is proposed.
Jiang Long Wu, Wei Rong Yang
openaire   +1 more source

Painlevé analysis, auto-Bäcklund transformation and new analytic solutions for a generalized variable-coefficient Korteweg-de Vries (KdV) equation

The European Physical Journal B, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wei, Guang-Mei   +3 more
openaire   +2 more sources

Solutions of matrix soliton equations: some results on Korteweg-de Vries (KdV) and modified Korteweg-de Vries (mKdV) equations

2019
Some recent results concerning nonlinear non-Abelian KdV and mKdV equations are presented. Operator equations are studied in references [2]-[7] where structural properties of KdV type equations are investigated. Now, in particular, on the basis of results, the special finite dimensional case of matrix soliton equations is addressed to: solutions of ...
Sandra Carillo   +2 more
openaire   +1 more source

DeepXDE: A Deep Learning Library for Solving Differential Equations

SIAM Review, 2021
Lu Lu, George E Karniadakis
exaly  

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