Analytical and Approximate Solutions for Complex Nonlinear Schrödinger Equation via Generalized Auxiliary Equation and Numerical Schemes
Mostafa M. A. Khater,Dian-Chen Lu,Raghda A. M. Attia,Mustafa Inç
Table 3 Implementation of the quintic spline technique to determine exact and approximate solutions of Eq. (15) at various values of $\theta$ to represent the absolute error of them.