Examinando por Materia "Soliton"

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    Wavelet-Petrov-Galerkin method for the numerical solution of the KdV equation
    (Hikari Ltd., 2012-01-01) Jairo Villegas, G.; Jorge Castaño, B.; Julio Duarte, V.; Esper Fierro, Y.; Jairo Villegas, G.; Jorge Castaño, B.; Julio Duarte, V.; Esper Fierro, Y.; Universidad EAFIT. Departamento de Ciencias; Matemáticas y Aplicaciones
    The development of numerical techniques for obtaining approximate solutions of partial differential equations has very much increased in the last decades. Among these techniques are the finite element methods and finite difference. Recently, wavelet methods are applied to the numerical solution of partial differential equations, pioneer works in this direction are those of Beylkin, Dahmen, Jaffard and Glowinski, among others. In this paper, we employ the Wavelet-Petrov-Galerkin method to obtain the numerical solution of the equation Korterweg-de Vries (KdV).