Almost optimal order approximate inverse based preconditioners for 3-d convection dominated problems on tensor-grids

DOI10.1504/IJCSM.2007.016536zbMath1185.65215OpenAlexW1966088573MaRDI QIDQ968317

Joseph M. L. Maubach

Publication date: 5 May 2010

Published in: International Journal of Computing Science and Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1504/ijcsm.2007.016536

zbMATH Keywords

tensor gridsalmost optimal order preconditionersapproximate preconditionerscondition number finite difference convection diffusion operators

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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