| Original Articles |
|
|
|
|
Noncontinuous Solitary Wave Solutions for Double sine-Gordon Equation |
| TIAN Li-Xin;YU Shui-Meng;NI Mei-Jie |
| Nonlinear Science Research Center, Faculty of Science, Jiangsu University, Zhenjiang, Jiangsu, 212013 |
|
| Cite this article: |
|
TIAN Li-Xin, YU Shui-Meng, NI Mei-Jie 2007 Chin. Phys. Lett. 24 1791-1794 |
|
|
|
|
Abstract Using the tanh method and a variable separated ordinary difference equation method to solve the double sine-Gordon equation, we derive some new exact travelling wave solutions, especially a new type of noncontinuous solitary wave solutions. These noncontinuous solitary wave solutions are verified by using the conservation law theory.
|
| Keywords:
02.30.Jr
05.45.Yv
|
|
|
Received: 23 April 2007
Published: 25 June 2007
|
|
|
|
|
|
|
|
[1] Popov C A 2005 Wave Motion 42 309
[2] Wang M L and Li X Z 2006 Chaos, Solitons and Fractals 27 477
[3] Fan E G and Zhang J 2002 J. Phys. Lett. A 305 383
[4] Yu S M and Tian L X 2007 Int. J. Nonlinear Science 3(3) 163
[5] Rosenau P and Hyman J M 1993 Phys. Rev. Lett. 70 564
[6] Tian L X and Yin J L 2005 Chaos, Solitons and Fractals 23 159
[7] Camassa R, Holm D 1993 Phys. Rev. Lett. 71 1661
[8] Yin J L and Tian L X 2007 Int. J. Nonlinear Science 3(2) 133
[9] Tian L X and Song X Y 2004 Chaos, Solitons and Fractals 19 629
[10] Zhang S Y 2007 Appl. Math. Lett. 20 170
[11] Ying L G and Teng Z H 1989 Hyperbolic Conservation LawEquation and Difference Method (Beijing: Academic) (in Chinese) |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
