Fig. 1From: Isogonal deformation of discrete plane curves and discrete Burgers hierarchyMotion of plane curves \(e^{- t_{2}} \gamma \left (x, t\right)\) corresponding to a 1-shock wave solution of the Burgers equation (2.9). Parameters are c=1, a=0, λ 1=−1, ξ 1=0 and t 2=−8 (left), 0 (middle), 8 (right)Back to article page