Acceleration of convergence of a two-level algebraic algorithm by aggregation in smoothing process

DOI10.21136/am.1992.104515zbMath0770.65016OpenAlexW2527856862MaRDI QIDQ2365729

Petr Vaněk, Stanislav Míka

Publication date: 29 June 1993

Published in: Applications of Mathematics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/15720

zbMATH Keywords

convergenceconvergence accelerationsmoothing operatoraggregation classestwo-level algebraic algorithm

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10)

Related Items

Multi-level method in eigenvalue problem, Preconditioning of conjugate gradients by multigrid solver, Fast multigrid solver, Algebraic multigrid methods, A modification of the two-level algorithm with overcorrection, Acceleration of convergence of a two-level algorithm by smoothing transfer operators

Cites Work

• Algebraic multigrid theory: The symmetric case
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