作者: Sheng Zhang
DOI: 10.1016/J.PHYSLETA.2007.10.086
关键词:
摘要: Abstract In this Letter, the Exp-function method is used to seek generalized solitonary solutions of Riccati equation. Based on equation and its solutions, new exact with three arbitrary functions ( 2 + 1 )-dimensional Broer–Kaup–Kupershmidt equations are obtained. It shown that provides a straightforward important mathematical tool for nonlinear evolution in physics.