Geodesic
A modification of the two-level algorithm with overcorrection
Applications of Mathematics, Tome 37 (1992) no. 1, pp. 13-28

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MR Zbl
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.
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.
DOI : 10.21136/AM.1992.104488
Classification : 65F10, 65N55
Keywords: two-level algorithm; overcorrection; multigrid algorithm; convergence; efficiency 
Míka, Stanislav; Vaněk, Petr. A modification of the two-level algorithm with overcorrection. Applications of Mathematics, Tome 37 (1992) no. 1, pp. 13-28. doi: 10.21136/AM.1992.104488
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[1] R. Blaheta: A multilevel method with correction by aggregation for solving discrete elliptic problems. Apl. Mat. 31 (1986), 365-378. | MR

[2] R. Blaheta: Iterative methods for numerical solving of the boundary value problems of elasticity. Thesis, Ostrava, 1987.

[3] S. Míka P. Vaněk: The acceleration of a two-level algebraic algorithm by aggregation in smoothing process. Appl. Mat., to appear.

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