Baleanu, DumitruJafari, HosseinSoltani, RahmatKhalique, Chaudry MasoodBaleanu, Dumitru2020-05-032020-05-0320131687-2770https://hdl.handle.net/20.500.12416/3604In recent years, many approaches have been utilized for finding the exact solutions of nonlinear partial differential equations. One such method is known as the first integral method and was proposed by Feng. In this paper, we utilize this method and obtain exact solutions of two nonlinear partial differential equations, namely double sine-Gordon and Burgers equations. It is found that the method by Feng is a very efficient method which can be used to obtain exact solutions of a large number of nonlinear partial differential equations.eninfo:eu-repo/semantics/openAccessFirst Integral MethodDouble Sine-Gordon EquationBurgers EquationExact SolutionsArticle10.1186/1687-2770-2013-117