摘要
Some effective cascadic multigrid methods are proposed for solving the large scale symmetric or nonsymmetric algebraic systems arising from the finite volume methods for second order elliptic problems. It is shown that these algorithms are optimal in both accuracy and computational complexity. Numerical experiments are reported to support our theory.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 905-920 |
| 页数 | 16 |
| 期刊 | Journal of Computational Mathematics |
| 卷 | 22 |
| 期 | 6 |
| 出版状态 | 已出版 - 11月 2004 |
| 已对外发布 | 是 |