A Simplification for Exp-Function Method When the Balanced Nonlinear Term Is a Certain Product

Hong-Zhun Liu

Abstract and Applied Analysis, 2013, vol. 2013, 1-5

Abstract:

The Exp-function method plays an important role in searching for analytic solutions of many nonlinear differential equations. In this paper, we prove that the balancing procedure in the method is unnecessary when the balanced nonlinear term is a product of the dependent variable under consideration and its derivatives. And in this case, the ansatz of the method can be simplified to be with less parameters so as to be easy to calculate.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:264549

DOI: 10.1155/2013/264549

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