Modified(G'/G)-expansion method for finding traveling wave solutions of the coupled Benjamin-Bona-Mahony-KdV equation
作者机构:Department of MathematicsD.A.V.College PundriKaithal 136026HaryanaIndia
出 版 物:《Journal of Ocean Engineering and Science》 (海洋工程与科学(英文))
年 卷 期:2019年第4卷第3期
页 面:252-255页
核心收录:
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题:Coupled Benjamin-Bona-Mahony-KdV equation Lie symmetric analysis Exact solutions Modified(G'/G)-Expansion method
摘 要:Using the Lie symmetry approach,the author has examined traveling wave solutions of coupled Benjamin-Bona-Mahony-KdV *** coupled Benjamin-Bona-Mahony-KdV equation is reduced to nonlinear ordinary differential equations for all optimal subalgebras by using Lie classical symmetries and various solutions are obtained by the modified(G /G)-expansion ***,with the aid of solutions of the nonlinear ordinary differential equations,more explicit traveling wave solutions of the coupled Benjamin-Bona-Mahony-KdV equation are found *** traveling wave solutions are expressed by rational function.