Application of Tanh Method to Complex Coupled Nonlinear Evolution Equations
M.A. Abdelkawya,b, A.H. Bhrawyb, E. Zerrad c and A. Biswasd,e
aDepartment of Mathematics and Statistics, College of Science, Al-Imam Mohammad Ibn Saud Islamic University, Riyadh-11566, Saudi Arabia
bDepartment of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
cDepartment of Physics and Engineering, Delaware State University, Dover, DE 19901-2277, USA
dDepartment of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA
eDepartment of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah-21589, Saudi Arabia
Received: June 27, 2015; In final form: February 28, 2016
Full Text PDF
This paper studies the application of tanh method to address a few coupled nonlinear evolution equations that are in complex domain. There are soliton solutions as well as triangular solutions that are revealed with this integration scheme. The equations studied in this paper are applicable to various branches of applied and theoretical physics.

DOI: 10.12693/APhysPolA.129.278
PACS numbers: 02.30.Ik, 02.30.Jr, 05.45.Yv