Abstract
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.
Original language | English |
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Pages (from-to) | 864-865 |
Number of pages | 2 |
Journal | Applied Mathematics and Computation |
Volume | 215 |
Issue number | 2 |
DOIs | |
Publication status | Published - 15 Sept 2009 |
Keywords
- Travelling-wave solutions. Lax's seventh-order KdV equation.
- Lax’s seventh-order KdV equation