摘要
研究了具有高阶非线性项的广义二维BBM方程.采用(G'/G)-展开法并借助软件Maple获得了该方程的双曲函数通解和三角函数通解.结果表明,(G'/G)-展开法对于求解各种非线性发展方程的精确解是一个有效的数学工具.
The generalized two-dimension BBM equation with higher order nonlinear terms is studied, and the (G'/G) -expansion method is used to investigate the exact wave solutions with the aid of Maple. As a result, hyperbolic function solutions and triangular wave solutions are obtained. The simulation results that the (G'/G) -expansion method is a effective mathematical tool for solving nonlinear evolution equations.
出处
《鲁东大学学报(自然科学版)》
2014年第3期193-196,211,共5页
Journal of Ludong University:Natural Science Edition
基金
国家自然科学基金(11061010)
广西自然科学基金(2011GXNSFA018136)
关键词
广义二维BBM方程
(G’
G)-展开法
齐次平衡法
双曲函数解
三角函数解
generalized two-dimension BBM equation
(G'/G) -expansion method
homogeneous balance method
hyperbolic function solutions
triangular wave solutions