Kernel Preserving Multigrid Methods for Convection-Diffusion Equations

DOI10.1137/040619533zbMath1102.65124OpenAlexW2038271435MaRDI QIDQ5470516

Zhenpeng Qu, Randolph E. Bank, Justin W. L. Wan

Publication date: 31 May 2006

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/040619533

zbMATH Keywords

numerical resultsM-matrixlinear interpolationPetrov-Galerkin coarse correction

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) Finite difference methods for boundary value problems involving PDEs (65N06)

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