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Table 1 The optimal parameters α for MHSS-like and MHSS-like methods

From: On the modified Hermitian and skew-Hermitian splitting iteration methods for a class of weakly absolute value equations

m

8 × 8

16 × 16

32 × 32

48 × 48

MHSS-like

3.66

2.09

1.22

0.87

HSS-like

9.55

5.32

3.01

2.21