In this paper, the tanh-method is improved by means of a proper rational transformation based upon a coupled projective Riccati equations. The ansatz can be applied to find more and new exact solutions of the partial differential equations with the aid of symbolic computation system, Maple. We choos
New explicit and exact travelling wave solutions for a class of nonlinear evolution equations
β Scribed by Xia Tie-cheng; Zhang Hong-qing; Yan Zhen-ya
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 227 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0253-4827
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## a b s t r a c t In this paper, we establish exact solutions for complex nonlinear equations. The tanh-coth and the sine-cosine methods are used to construct exact periodic and soliton solutions of these equations. Many new families of exact travelling wave solutions of the coupled Higgs and Macc
The Drinfeld-Sokolov (DS) system is investigated by using the tanh method and the sine-cosine method. A variety of exact travelling wave solutions with compact and noncompact structures are formally derived. The study reveals the power of the two schemes in handling identical systems.