Numerical analysis of a two-level preconditioner for the diffusion equation with an anisotropic diffusion tensor

DOI10.1515/RNAM.2007.018zbMath1124.65110OpenAlexW1997280110MaRDI QIDQ5421632

Yuri A. Kuznetsov, N. B. Yavich, O. V. Boiarkine, I. V. Kapyrin

Publication date: 24 October 2007

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/rnam.2007.018

zbMATH Keywords

numerical experimentscondition numberfinite volumealgebraic multigridpreconditionerdiffusion problems

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

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Cites Work

• Algebraic multigrid (AMG): Experiences and comparisons

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