Nonisospectral effects on generating localized waves

Abdselam Silem,Hua Wu,Da-jun Zhang

Figure 2. Shape and motion of 2-soliton solution to the nonisospectral KdV equation (4) corresponding to (53): (a) interactions of the two solitons given by (27) corresponding to (53) for k1 with κ taking (50a) and c1 = 1, c2 = 1.5, s1 = s2 = 0; (b) 2D plot of (a) at t = 0.