Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4637032 | Applied Mathematics and Computation | 2006 | 7 Pages |
Abstract
In the paper, with the aid of symbolic computation, we investigate the generalized Hirota–Satsuma coupled KdV system via our Weierstrass semi-rational expansion method presented recently using the rational expansion of Weierstrass elliptic function and its first-order derivative. As a consequence, three families of new Weierstrass elliptic function solutions via Weierstrass elliptic function ℘(ξ; g2, g3) and its first-order derivative ℘′(ξ; g2, g3). Moreover, the corresponding new Jacobi elliptic function solutions and solitary wave solutions are also presented, and when ξ → ∞, these solitary wave solutions approach to some constants.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Yong Chen, Zhenya Yan,