Naher, Dr. HasibunShafia, Humayra2019-01-012019-01-01201810/25/2018ID 12216003http://hdl.handle.net/10361/11061Cataloged from PDF version of thesis.Includes bibliographical references (page 44-49).This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Mathematics 2018.In this thesis, Exact Solutions of fractional differential equations by using (G'/G)- Expansion Method the nonlinear partial fractional differential equations are renewed to the nonlinear ordinary differential equations by using the fractional complex transformation. We apply the extended (G´=G)-expansion method to generate travelling wave solutions to the time and space fractional derivative nonlinear KdV equation. The obtained solutions reveal that the extended (G´=G)-expansion method is very effcient and competent mathematical tool for generating abundant solutions and can be used world class of nonlinear evolution fractional order equations.49 pagesenBRAC University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.Expansion methodDifferential equations, Partial--Numerical solutions.Thesis