Research Article

Accelerated Circulant and Skew Circulant Splitting Methods for Hermitian Positive Definite Toeplitz Systems

Table 6

Numerical results of 2D examples for ACSCS method with .

Sequence (a) Sequence (b) Sequence (c)
IT IT IT

8 15 14 13
16 15 15 14
32 17 17 15
64 20 20 16
128 22 22 17