Numerical Approximation of One- and Two-Dimensional Coupled Nonlinear Schrödinger Equation by Implementing Barycentric Lagrange Interpolation Polynomial DQM

Table 1

errors of for N = 101, , , , and e = 2/3 for different vales of at different time levels.

for
t	= 0.01	= 0.05	= 0.08
1	2.7716e − 13	2.7716e − 13	2.7716e − 13
2	6.7383e − 14	6.7383e − 14	6.7383e − 14
3	1.6382e − 14	1.6382e − 14	1.6382e − 14
4	3.9827e − 15	3.9827e − 15	3.9827e − 15
5	9.6826e − 16	9.6826e − 16	9.6826e − 16