On a family of (2+1)-dimensional Zakharov-Kuznetsov modified equal width equations

The investigation of exact solutions for nonlinear partial differential equations plays an important role in the study of nonlinear physical phenomena since new exact solutions may help to exhibit new kinds of behaviour. Nonlinear wave phenomena appear in various scientific and engineering fields, such as fluid mechanics, plasma physics, optical fibers, biology, solid state physics, chemical kinematics, chemical physics and geochemistry. Moreover, nonlinear wave phenomena of dispersion, dissipation, diffusion, reaction and convection are very important in nonlinear equations. Other question that arises is to investigate the integrability properties of these equations. In particular, the thirst is to seek soliton solutions of such equations.