Fig. 2From: Isogonal deformation of discrete plane curves and discrete Burgers hierarchyMotion of plane curves \(e^{- t_{2}} \gamma \left (x, t\right)\) corresponding to a 2-shock wave solution of the Burgers equation (2.9). Parameters are c=1, a=π/4, λ 1=−1/2, λ 2=4, ξ 1=ξ 2=0 and t 2=−12 (left), −2 (middle), −1/10 (right)Back to article page