Open AccessNew exact solution of coupled general equal width wave equation using sine-cosine function method
Author(s) -
K. R. Raslan,
Talaat S. El-Danaf,
Khalid K. Ali
Publication year - 2017
Publication title -
journal of the egyptian mathematical society
Language(s) - English
Resource type - Journals
eISSN - 2090-9128
pISSN - 1110-256X
DOI - 10.1016/j.joems.2017.03.004
Subject(s) - mathematics , trigonometric functions , mathematical analysis , sine , partial differential equation , nonlinear system , function (biology) , exact solutions in general relativity , traveling wave , soliton , differential equation , physics , geometry , evolutionary biology , biology , quantum mechanics
In the present paper, we established a traveling wave solution by using sine-cosine-function algorithm for nonlinear partial differential equations. The method is used to obtain the exact solutions for different types of nonlinear partial differential equations such as, coupled general equal width waveequation (CGEWE) and special cases of thisequation CEW and CMEW equations, which are the important soliton equations. We plot the exact solutions for these equations at different time levels