Convergence of an Eighth-Order Compact Difference Scheme for the Nonlinear Schrödinger Equation

Table 2

Errors of the numerical solution of Example 6.1 computed by the proposed scheme with ℎ=𝜋/40 at 𝑡=1.

𝜏	Error	Torder
0.2	3.0062𝐸−002	—
0.1	6.7267𝐸−003	2.1600
0.05	1.6655𝐸−003	2.0140
0.025	4.1653𝐸−004	1.9995