Author/Authors :
Jawad، A. J. M نويسنده Computer Engineering Department, Al-Rafidian University College, 00964 Baghdad, Iraq Jawad, A. J. M , Petkovic، M. D نويسنده University of Ni?, Faculty of Science and Mathematics Department of Computer Science Vi?egradska 33, 18000 Ni?, Serbia Petkovic, M. D , Biswas، A نويسنده Department of Mathematical Sciences Delaware State University, Dover, DE 19901-2277, USA Biswas, A
Abstract :
In this paper, tanh method is applied to obtain exact solutions for two systems of nonlinear wave equations,
namely, two component evolutionary system of homogeneous KdV equations of order 3 (type I as well as type II).
Moreover, traveling wave hypothesis is used to obtain sech solution of type II coupled KdV system, in a more
general setting. The results show that this method presents exact solutions compared with other methods and it is a
powerful tool for solving systems of nonlinear PDEs.