Document Type: Regular Paper
Mathematics Department, Faculty of Science, Zagazig University, Zagazig, Egypt
In this article, the modified exp-function method is used to construct many exact solutions to the nonlinear
generalized K(n,n) and BBM equations with variable coefficients. Under different parameter conditions, explicit
formulas for some new exact solutions are successfully obtained. The proposed solutions are found to be
important for the explanation of some practical physical problems.