✦ LIBER ✦
Symbolic computation and a uniform direct ansätze method for constructing travelling wave solutions of nonlinear evolution equations
✍ Scribed by Hongyan Zhi; Hongqing Zhang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 284 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0362-546X
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✦ Synopsis
On the basis of the computer symbolic system Maple and the tanh method, the Riccati equation method as well as all kinds of improved versions of these methods, we present a further uniform direct ansätze method for constructing travelling wave solutions of nonlinear evolution equations. Compared with the existing methods, the presented method can be used to construct more new general solutions. And we give some examples to illustrate the key step of our method.