Table 1 Performance of A1, A2, and A3 with different n
From: The alternate direction iterative methods for generalized saddle point systems
Algorithm | n | RE | k | Time (s) |
|---|---|---|---|---|
A1 | 500 | 9.97e − 07 | 263 | 1.05 |
1000 | 9.56e − 07 | 260 | 10.38 | |
1500 | 9.47e − 07 | 261 | 34.12 | |
A2 | 500 | 8.99e − 07 | 17 | 0.69 |
1000 | 9.03e − 07 | 17 | 5.13 | |
1500 | 9.17e − 07 | 17 | 23.77 | |
A3 | 500 | 9.29e − 07 | 126 | 0.63 |
1000 | 9.69e − 07 | 126 | 4.37 | |
1500 | 9.90e − 07 | 125 | 12.18 |