“…In order to understand the non-linear phenomena of equations (1.1) − (1.4) in a better way it is important to seek their more exact solutions. A variety of useful methods notably Algebraic method [14], Exp-function method [15], Adomian modified method [16], Inverse scattering method [17], Tanh function method [18], Variational method [19], Similarity transformation methods using Lie group theory [20], Homotopy perturbation method [21], Jacobi elliptic function expansion method [22], Hirota method [23], Backlu nd transformations method [24,25], F-expansion method [26], Differential transformations method [27], Darboux transformations [28], Balance method [29], Sine-cosine method [30] and Tan-Cot method [31] were applied to investigate the solutions of non-linear partial differential equations.…”