A note on travelling-wave solutions to Lax's seventh-order KdV equation

نویسنده

  • E. J. Parkes
چکیده

Ganji and Abdollahzadeh [D.D. Ganji, M. Abdollahzadeh, Appl. Math. Comput. 206 (2008) 438–444] derived three supposedly new travelling-wave solutions to Lax’s seventh-order KdV equation. Each solution was obtained by a different method. It is shown that any two of the solutions may be obtained trivially from the remaining solution. Furthermore it is noted that one of the solutions has been known for many years.

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Exact travelling solutions for the Lax's seventh-order KdV equation by sech method and rational exp-function method

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عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 215  شماره 

صفحات  -

تاریخ انتشار 2009