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Type: Artigo de periódico
Title: On the Cauchy problem for the super Korteweg-de Vries system
Author: de Moura, RP
Pastor, A
Abstract: Considered here is the super Korteweg-de Vries system: {partial derivative(t)u + partial derivative(3)(x)u + 1/2 partial derivative(x)(u(2)) + 1/2 partial derivative(2)(x)(v(2)) = 0, partial derivative(t)v + partial derivative(3)(x)v + partial derivative(x)(uv) = 0. For small initial data, we show local well-posedness in H-s(R)boolean AND H-1(x(2)dx) x H-s(R)boolean AND H-1(x(2)dx), s >= 3 integer, and for arbitrary large initial data we prove local well-posedness in H-s(R) boolean AND H-4(x(2)dx) x H-s(R) boolean AND H-4(x(2)dx), s >= 8 integer. To obtain our main result we improve some linear estimates due to Kenig and Staffilani (1997) [5]. (C) 2012 Elsevier Ltd. All rights reserved.
Subject: Super KdV system
Cauchy problem
Local well-posedness
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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