An Efficient Iteration Method for Toeplitz-Plus-Band Triangular Systems Generated from Fractional Ordinary Differential Equation

Table 2

Performance comparison between regular solution and the presented efficient iteration method.

𝑀	Presented method	Regular solution	Speedup
5×10^3	0.14	0.27	1.96
1×10^4	0.41	1.10	2.67
2×10^4	1.37	4.39	3.20
4×10^4	4.51	17.74	3.93
8×10^4	14.30	60.71	4.25