A New Class of Difference Methods with Intrinsic Parallelism for Burgers–Fisher Equation

Table 7

Numerical errors and time-convergent orders of two schemes.

	C-N scheme		PASE-I scheme
N		Order 2		Order 2
10	9.422589e − 02	—	1.016623e − 01	—
40	2.501432e − 02	1.913369	2.485243e − 02	2.032326
160	6.283638e − 03	1.993082	6.272349e − 03	1.986309
640	1.571107e − 03	1.999819	1.571107e − 03	1.997225
2560	3.791313e − 04	2.051012	3.776313e − 04	2.056731