The behavior of plasma and space-charge waves represented by nonlinear mathematical models

Abstract

In this study, traveling wave solutions are obtained by applying the modified exponential function method (MEFM) to the conformable time-fractional (3+1)-dimensional Zakharov-Kuznetsov (FZK) and the conformable time-fractional Symmetric Regularized Long Wave (SRLW) equations. In order to better understand the physical interpretations of the mathematical models represented by these two equations, 3D, contour, density and 2D graphics were plotted with the help of appropriate parameters. Thus, it has been shown that the modified exponential function method is effective in investigating the solutions of the conformable time-fractional (3+1)-dimensional FZK and the conformable time-fractional SRLW equations.