Multigrid methods for block‐Toeplitz linear systems: convergence analysis and applications

DOI10.1002/nla.2356OpenAlexW3113016951MaRDI QIDQ4959584

Marco Donatelli, Isabella Furci, Stefano Serra Capizzano, Paola Ferrari, Debora Sesana

Publication date: 16 September 2021

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.13792

zbMATH Keywords

convergence analysismultigrid methodsspectral analysismatrix valued symbolblock-Toeplitz sequences

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10)

Related Items (5)

Asymptotic spectra of large (grid) graphs with a uniform local structure. II: Numerical applications ⋮ A Preconditioned MINRES Method for Optimal Control of Wave Equations and its Asymptotic Spectral Distribution Theory ⋮ Symbol based convergence analysis in block multigrid methods with applications for Stokes problems ⋮ An aggregation-based two-grid method for multilevel block Toeplitz linear systems ⋮ A Symbol-Based Analysis for Multigrid Methods for Block-Circulant and Block-Toeplitz Systems

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