Adaptive algebraic smoothers

DOI10.1016/j.cam.2011.11.016zbMath1244.65048OpenAlexW2013379422WikidataQ57707675 ScholiaQ57707675MaRDI QIDQ765278

Timothy P. Chartier, Bobby Philip

Publication date: 19 March 2012

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2011.11.016

zbMATH Keywords

convergencemultigridalgebraic multigridpreconditionersblock smoothersKrylov methodblock iterative methodadaptive smoothersline smootherslocal sensitivity analysis

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Related Items (5)

Preconditioning Sparse Matrices with Alternating and Multiplicative Operator Splittings ⋮ NonInvasive Multigrid For SemiStructured Grids ⋮ An efficient high-order numerical solver for diffusion equations with strong anisotropy ⋮ A scalable solution strategy for high-order stabilized finite-element solvers using an implicit line preconditioner ⋮ An implicit block ILU smoother for preconditioning of Newton-Krylov solvers with application in high-order stabilized finite-element methods

Uses Software

• ARMS

Cites Work

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• Authoritative sources in a hyperlinked environment
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• An energy‐based AMG coarsening strategy
• A Method for Devising Efficient Multigrid Smoothers for Complicated PDE Systems
• Spectral AMGe ($\rho$AMGe)
• Sparse Approximate Inverse Smoother for Multigrid
• Robustness and Scalability of Algebraic Multigrid
• ARMS: an algebraic recursive multilevel solver for general sparse linear systems
• Convergence of algebraic multigrid based on smoothed aggregation

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