| Title:
|
A modification of the two-level algorithm with overcorrection (English) |
| Author:
|
Míka, Stanislav |
| Author:
|
Vaněk, Petr |
| Language:
|
English |
| Journal:
|
Applications of Mathematics |
| ISSN:
|
0862-7940 (print) |
| ISSN:
|
1572-9109 (online) |
| Volume:
|
37 |
| Issue:
|
1 |
| Year:
|
1992 |
| Pages:
|
13-28 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
In this paper we analyse an algorithm which is a modification of the so-called two-level algorithm with overcorrection, published in [2]. We illustrate the efficiency of this algorithm by a model example. (English) |
| Keyword:
|
two-level algorithm |
| Keyword:
|
overcorrection |
| Keyword:
|
multigrid algorithm |
| Keyword:
|
convergence |
| Keyword:
|
efficiency |
| MSC:
|
65F10 |
| MSC:
|
65N55 |
| idZBL:
|
Zbl 0753.65028 |
| idMR:
|
MR1152154 |
| DOI:
|
10.21136/AM.1992.104488 |
| . |
| Date available:
|
2008-05-20T18:42:54Z |
| Last updated:
|
2020-07-28 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/104488 |
| . |
| Reference:
|
[1] R. Blaheta: A multilevel method with correction by aggregation for solving discrete elliptic problems.Apl. Mat. 31 (1986), 365-378. MR 0863032 |
| Reference:
|
[2] R. Blaheta: Iterative methods for numerical solving of the boundary value problems of elasticity.Thesis, Ostrava, 1987. |
| Reference:
|
[3] S. Míka P. Vaněk: The acceleration of a two-level algebraic algorithm by aggregation in smoothing process.Appl. Mat., to appear. |
| . |
