期刊名称：Walailak Journal of Science and Technology (WJST)
印刷版ISSN：2228-835X
出版年度：2015
卷号：12
期号：7
DOI：10.14456/vol12iss7pp
语种：English
出版社：Institute of Research and Development, Walailak University.
摘要：By using exp(-Phi) -expansion method, abundant exact traveling wave solutions for the fifth order (1+1)-dimensional Kaup-Keperschmidt equation have been obtained in a uniform way. The obtained solutions in this work are imperative and significant for the explanation of some practical physical phenomena. It is shown that the exp(-Phi)-expansion method together with the first order ordinary differential equation provides progress mathematical tool for solving nonlinear partial differential equations. Numerical results together with the graphical representation explicitly reveal the complete reliability and high efficiency of the proposed algorithm.
关键词：Physical sciences;the exp(-Phi)-expansion method, the fifth order (1+1)-dimensional Kaup-Keperschmidt equation, traveling wave solutions, nonlinear evolution equation
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