Journal
PHYSICS LETTERS A
Volume 372, Issue 44, Pages 6602-6607Publisher
ELSEVIER
DOI: 10.1016/j.physleta.2008.09.025
Keywords
Exact solutions; Nonlinear partial differential equations; Mapping method
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In this Letter, a new mapping method is proposed for constructing more exact solutions of nonlinear partial differential equations. With the aid of symbolic computation, we choose the (2 + 1)-dimensional Konopelchenko-Dubrovsky equation and the (2 + 1)-dimensional KdV equations to illustrate the validity and advantages of the method. As a result, many new and more general exact solutions are obtained. (C) 2008 Elsevier B.V. All rights reserved.
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