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Type: Artigo de periódico
Title: Sharp global well-posedness for a higher order Schrodinger equation
Author: Carvajal, X
Abstract: Using the theory of almost conserved energies and the "I-method" developed by Colliander, Keel, Staffilani, Takaoka and Too, we prove that the initial value problem for a higher order Schrodinger equation is globally well-posed in Sobolev spaces of order s > 1/4. This result is sharp.
Subject: Schrodinger equation
Korteweg-de Vries equation
global well-posed
linear estimates
Country: EUA
Editor: Birkhauser Boston Inc
Rights: fechado
Identifier DOI: 10.1007/s00041-005-5028-3
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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