Optical soliton solutions to the time-fractional Kundu–Eckhaus equation through the $$(G^{\prime}/G,1/G)$$-expansion technique

Exact solutions and bifurcations of the time-fractional coupled Boussinesq-Burgers equation

“…The study of exact solutions of NFPDEs facilitates researchers to drill deeper into the physical interpretation of the solutions. For now, a large number of effective and practical methods have been applied to explore exact solutions of NFPDEs, such as the modified extended tanh-function (mETF for short) method [1,2], the improved ( ) ¢ G G method [3, 4], the two variables ( ) ¢ G G G , 1 -expansion method [5][6][7], the Darboux transformation method [8], the Kudryashov method [9,10], the exp-function method [11,12], the Hirota's bilinear method [13], the first integral method [14], the sine-cosine method [15,16], the modified ( ) ¢ G G 2 -expansion method [17][18][19] and the Bifurcation method [20][21][22], and so on [23][24][25].…”