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 4 Using septic spline technique to evaluate exact and approximate solutions of Eq. (15) at different values of $\theta$ to show the absolute error of them.