摘要
In this paper, a series of two line-soliton solutions and double periodic solutions of Chaffee-Infante equation have been obtained by using a new transformation. Unlike the existing methods which are used to find multiple soliton solutions of nonlinear partial differential equations, this approach is constructive and pure algebraic. The results found here are tested on computer and therefore their validity is ensured.
基金
The project supported by '973' Project under Grant No.2004CB318000
Doctor Start-up Foundation of Liaoning Province under Grant No.1040225
Science and Technology Research Project of Liaoning Education Bureau
