Bright, periodic, compacton and bell-shape soliton solutions of the extended QZK and (3 + 1)-dimensional ZK equations

M Ali Akbar,Md Abdul Kayum,M S Osman

Figure 3. The 3D and 2D graphics for $r\left(t\right)=\,\sinh \left(\lambda t\right)$ of the solution (28) with parametric values $h=0.7,$ $k=-1,$ $\alpha =-1,$ $\beta =2,$ $\gamma =3$ and $\lambda =0.2.$