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The EHTA for nonlinear evolution equations |
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| Authors: | Zhanhui Zhao Zhengde Dai |
| Institution: | a Department of Information and Computing Science, Guangxi University of Technology, Liuzhou, Guangxi 545006, PR China b School of Mathematics and Statistics, Yunnan University, Kunming 650091, PR China |
| Abstract: | Two types of important nonlinear evolution equations are investigated by using the extended homoclinic test approach (EHTA). Some exact soliton solutions including breather type of soliton, periodic type of soliton and two soliton solutions are obtained. These results show that the extended homoclinic test technique together with the bilinear method is a simple and effective method to seek exact solutions for nonlinear evolution equations. |
| Keywords: | Nonlinear evolution equations Extended homoclinic test approach Hirota bilinear form Breather type of soliton Periodic type of soliton |
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