Fig. 1

Visualization of \(U_{2}(x,t)\) in contour, two–dim and three–dim plotting demonstrated to anti–kink wave soliton with \(c=-2, p=0.5, q=0.5, \varsigma _{0} =0.2, \mu =1.5, a_{0}=-3\).
Visualization of \(U_{2}(x,t)\) in contour, two–dim and three–dim plotting demonstrated to anti–kink wave soliton with \(c=-2, p=0.5, q=0.5, \varsigma _{0} =0.2, \mu =1.5, a_{0}=-3\).