Nonisospectral effects on generating localized waves

Abdselam Silem,Hua Wu,Da-jun Zhang

Figure 4. Envelope of 2-breather solution to the nonisospectral KdV equation (4): (a) 3D interpretation of 2-breather (25) corresponding to (55) with (56) for k1 given by κ taking (50a) and c1 = 1 + i, c2 = 1.5 + i, s1 = s2 = 0. (b) Density plot of (a).