In this paper, we applied the Exp-function method to solve the Kawahara equation. This
method can be used to obtain new exact solutions and periodic solutions with parameters …

One of the important nonlinear evolution equations in mathematical physics is the modified
Kawahara equation. In this work, by utilizing an analytic method based on the Jacobi elliptic …

The Kawahara equation is a model of capillary-gravity water wave and plasma waves. In this
paper, a direct method based on the Jacobi elliptic functions is presented to get analytical …

In this paper, we employ the general integral method for traveling wave solutions of coupled
nonlinear Klein–Gordon equations. Based on the idea of the exact Jacobi elliptic function, a …

Exact travelling wave solutions of some nonlinear evolution equations of mathematical
physics are obtained by using the mapping method and the extended F-expansion method …

In this work, the residual power series method (RPSM) is utilized for solving the time
fractional Kawahara equation. Here, the fractional derivatives are defined in Caputo sense …

In this article, we prove that the〈 p, q〉 condition holds, first by using the Fuchs index of the
complex Kawahara equation, and then proving that all meromorphic solutions of complex …

In this study, we establish exact solutions of fractional Kawahara equation by using the idea
of\exp\,\left (-φ\left (η\right)\right) exp-φ η-expansion method. The results of different studies …

In this article, an implicit fully discrete local discontinuous Galerkin (LDG) finite element
method, on the basis of finite difference method in time and LDG method in space, is applied …

The main aim of this work is to investigate numerical solutions of the two different types of
the fifth-order modified Kawahara equation namely bell-shaped soliton solutions and …