Journal
PHYSICS LETTERS A
Volume 369, Issue 1-2, Pages 55-61Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physleta.2007.04.069
Keywords
variational iteration method; Emden-Fowler-type equations; wave-like equation; heat-like equation
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In this Letter, variational iteration method (VIM) is employed to obtain analytical solution for the heat- and wave-like equations with singular behaviors. Comparisons with the exact solution show that the VIM is a powerful method for the solution of linear and nonlinear singular equations. (C) 2007 Elsevier B.V. All rights reserved.
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