A Higher-Order Finite Difference Scheme for Singularly Perturbed Parabolic Problem

Table 2

Spatial errors and converge orders of scheme (32), , .

	32,	64,	128,	256,	512,
	0.0088	0.0021	4.538e − 04	8.644e − 05	1.453e − 05
	2.05	2.22	2.39	2.57	—
	0.0088	0.0021	4.538e − 04	8.644e − 05	1.453e − 05
	2.05	2.22	2.39	2.57	—
	0.0089	0.0022	4.715e − 04	9.397e − 05	1.739e − 05
	2.03	2.22	2.31	2.44	—
	0.0089	0.0022	4.714e − 04	9.397e − 05	1.7393e − 05
	2.04	2.20	2.33	2.43	—