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Table 3 The comparison of computational results between Method 2.1 and Basic Method

From: A parallel multisplitting method with self-adaptive weightings for solving H-matrix linear systems

n

Method  2.1

B-Meth 1

B-Meth 2

B-Meth 3

32 × 32

IT

653

1,308

1,226

1,175

CPU(s)

2.5130

4.4435

3.3955

3.1638

64 × 64

IT

2,314

4,571

4,601

4,489

CPU(s)

23.2740

57.1624

57.1404

55.3278

128 × 128

IT

6,799

17,865

17,662

17,877

CPU(s)

365.7850

1,048.6420

1,047.1182

1,040.2860