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

Figure 1

Evolutional behaviour of 𝑢₁ describes dark soliton: (a) 𝑝=𝑞=1;(b) 𝑝=1/32,𝑞=1/33, (singular wave solution); (c) 𝑝=23,𝑞=32; (d) 𝑝=1/13,𝑞=11; (e) 𝑝=13,𝑞=1/11.

(a)

(b)

(c)

(d)

(e)