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

Table 3

Numerical errors and time-convergent orders of two schemes.

	C-N scheme		PASE-I scheme
N		Order 2		Order 2
10	5.545838e − 02	—	5.843058e − 02	—
40	1.376361e − 02	2.010546	1.452555e − 02	2.008131
160	3.431226e − 03	2.004063	3.431226e − 03	2.081797
640	8.571503e − 04	2.001104	8.571503e − 04	2.001104
2560	2.150054e − 04	1.995175	2.148978e − 04	1.995898