Research Article
The Cascadic Multigrid Method of the Weak Galerkin Method for Second-Order Elliptic Equation
| | | | | Time (seconds) |
| | 49408 | 1 | | 4.43 | 2 | | 0.94 | 3 | | 0.72 |
| | 197120 | 1 | | 36.08 | 2 | | 4.10 | 3 | | 3.68 | 4 | | 3.59 |
| | 787456 | 1 | | 264.49 | 2 | | 21.37 | 3 | | 17.39 | 4 | | 16.91 | 5 | | 16.92 |
| | 3147776 | 1 | | 2126.06 | 2 | | 106.97 | 3 | | 74.85 | 4 | | 71.07 | 5 | | 70.65 | 6 | | 70.53 |
|
|