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X. J. Deng, M. Zhao and X. Li, “Traveling Wave Solutions for a Nonlinear Variant of the PHI-Four Equation,” Mathematical and Computer Modelling, Vol. 49, No. 3-4, 2009, pp. 617-622. doi:10.1016/j.mcm.2008.03.011

has been cited by the following article:

• TITLE: On Exact Traveling Wave Solutions for (1 + 1) Dimensional Kaup-Kupershmidt Equation

  AUTHORS: Dahe Feng, Kezan Li

  KEYWORDS: Fan Sub-Equation Method, Kaup-Kupershmidt Equation, Exact Traveling Wave Solutions

  JOURNAL NAME: Applied Mathematics, Vol.2 No.6, June 22, 2011

  ABSTRACT: In this present paper, the Fan sub-equation method is used to construct exact traveling wave solutions of the (1 + 1) dimensional Kaup-Kupershmidt equation. Many exact traveling wave solutions are successfully obtained, which contain solitary wave solutions, trigonometric function solutions, hyperbolic function solutions and Jacobian elliptic function periodic solutions with double periods.