Solitary wave solutions for time fractional third order modified KdV equation using two reliable techniques (G′/G)-expansion method and improved (G′/G)-expansion method

In the present paper, we construct the analytical exact solutions of a nonlinear evolution equation in mathematical physics; namely time fractional modified KdV equation by using (G'/G)-expansion method and improved (G'/G)-expansion method. As a result, new types of exact analytical solutions are obtained. (C) 2016 Elsevier B.V. All rights reserved.