Figure 1From: Quasi-periodic wave solutions and asymptotic behavior for an extended \((2+1)\)-dimensional shallow water wave equation This figure shows one-periodic wave solution with parameters: \(\pmb{k=0.5}\) , \(\pmb{l=1}\) , \(\pmb{\tau=3}\) , \(\pmb{\xi^{(0)}=0}\) . (a) Perspective view of the wave. (b) Overhead view of the wave, with contour plot shown. The bright lines are crests and the dark lines are troughs. (c) Wave propagation pattern of the wave along the x axis. (d) Wave propagation pattern of the wave along the y axis.Back to article page