New Exact Solutions for High Dispersive Cubic-Quintic Nonlinear Schrödinger Equation

Figure 1

The phase portraits of system (14).

(a) (𝑐₂,𝑐₄)∈𝐷1

(b) (𝑐₂,𝑐₄)∈𝐷2

(c) (𝑐₂,𝑐₄)∈𝐷3

(d) (𝑐₂,𝑐₄)∈𝐷4