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Vaněk, Petr
Acceleration of convergence of a two-level algorithm by smoothing transfer operators. (English). Applications of Mathematics, vol. 37 (1992), issue 4, pp. 265-274
MSC: 65F10, 65N55 | MR 1180605 | Zbl 0773.65021 | DOI: 10.21136/AM.1992.104509
Keywords:
acceleration of convergence; two-level algorithm; smoothing transfer operators; algebraic multigrid method; Jacobi iteration
Summary:
The technique for accelerating the convergence of the algebraic multigrid method is proposed.
References:
[1] R. Blaheta: Iterative methods for numerical solving of the boundary value problems of elasticity. Thesis, Ostrava, 1989. (In Czech.)
[2] S. Míka P. Vaněk: A modification of the two-level algorithm with overcorrection. Apl. Math., to appear. MR 1152154
[3] S. Míka P. Vaněk: The acceleration of a two-level algebraic algorithm by aggregation in smoothing process.
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