Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=47033#.VGL1TmfHRK0 Author(s) Hua Gao , Genhu Di Affiliation(s) Department of Applied Mathematics, Yuncheng University, Yuncheng, China . Department of Applied Mathematics, Yuncheng University, Yuncheng, China . ABSTRACT Based on the -expansion method, a series of exact solutions of the generalized Benjamin equation have been obtained. The travelling wave solutions are expressed by the hyperbolic functions, the trigonometric functions and the rational functions. It is shown that the -expansion method is concise, and its applications are promising. KEYWORDS Expansion Met...
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