Journal
PHYSICS LETTERS A
Volume 370, Issue 5-6, Pages 437-440Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physleta.2007.05.087
Keywords
variational iteration method; Sine-Gordon equation
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In this Letter, variational iteration method (VIM) is applied to obtain approximate analytical solution of the sine-Gordon equation without any discretization. Comparisons with the exact solutions reveal that VIM is very effective and convenient. (C) 2007 Elsevier B.V. All rights reserved.
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