Abundant Interaction Solutions of Sine-Gordon Equation

Figure 2

Two special cases of the solutions 𝑢₉(a) and 𝑢₁₀(b).

(a) 𝑢₉∶𝑚₁=0.9,  𝑚₂=0.1,  𝑘₁=1

(b) 𝑢₁₀∶𝑚₁=0.8,  𝑚₂=0.2,  𝑙₂=1