| Volume 5, Number 3, 2015, Pages 485-495 DOI：10.11948/2015039 |
| Exact Solitary Wave And Periodic Wave Solutions Of The Kaup-Kuperschmidt Equation |
| Lijun Zhang,Chaudry Masood Khalique |
| Keywords:Traveling wave solutions |
| Abstract: |
| In this paper we investigate the exact traveling wave solutions of the fifth-order Kaup-Kuperschmidt equation. The bifurcation and exact solutions of a general first-order nonlinear equation are investigated firstly. With the help of Maple and by using the bifurcation and exact solutions of two derived subequations, we obtain two families of solitary wave solutions and two families of periodic wave solutions of the KK equation. The relationship of the two subequations and the two known rst integrals are analyzed. |
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