In this paper, improved G'/G-expansion and tanh-coth methods for solving partial differential equations are compared. It has been shown that the tanh-coth method is a special case of the improved G'/G-expansion method. For illustration and more explanation of the idea, exact solutions of the Burgers and Boussinesq equations are obtained by improved G'/G-expansion and the results obtained compared with those of tanh-coth method.
Biazar, Jafar and Ayati, Zainab
Improved G'/G-Expansion Method and Comparing with Tanh-Coth Method,
Applications and Applied Mathematics: An International Journal (AAM), Vol. 6,
1, Article 20.
Available at: https://digitalcommons.pvamu.edu/aam/vol6/iss1/20