Research Article
Convergence Analysis of the Preconditioned Group Splitting Methods in Boundary Value Problems
Table 1
Comparison of performances for the original EDG SOR and MEDG SOR.
|
| Unpreconditioned methods | | EDG SOR | MEDG SOR | | | | (secs) | | | | (secs) | |
| 34 |
1.753
|
49
|
0
| |
1.586
|
21
|
0
| | 86 |
1.894
|
122
|
0.047
| |
1.812
|
42
|
0.023
| | 118 |
1.921
|
166
|
0.078
| |
1.862
|
50
|
0.035
| | 186 |
1.943
|
233
|
0.187
| |
1.914
|
81
|
0.064
| | 222 |
1.948
|
256
|
0.327
| |
1.931
|
96
|
0.145
| |
|
|