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 5. The 3D and 2D graphics for $r\left(t\right)=\lambda {\rm{t}}$ of the solution (30) with the particular values $h=2.8,$ $k=3,$ $\alpha =3,$ $\beta =2,$ $\gamma =1.9$ and $\lambda =2.$