Generalized Hyperbolic Function Solution to a Class of Nonlinear Schrödinger-Type Equations

Figure 3

Evolutional behaviour of 𝑢₁ describes dark soliton: (a) 𝑝=1/32,𝑞=1; (singular wave solution); (b) 𝑝=3,𝑞=1; (c) 𝑝=27,𝑞=1.

(a)

(b)

(c)