Solitary Wave Solutions and Periodic Wave Solutions of the K(m,n) Equation with t-Dependent Coefficients

Abstract

The Exp-function method combined with $F$-expansion method is employed to investigate the $K(m,n)$ equation with $t$-dependent coefficients. The solitary wave solutions and periodic wave solutions to the equation are constructed analytically under certain circumstances. The results presented in this paper improve the previous results.