Structuring preconditioners for unstructured meshes

DOI10.1515/RNAM.1996.11.2.139zbMATH Open0854.65099OpenAlexW1984950677MaRDI QIDQ4886995

V. G. Dyadechko, Yu. I. Iliash, Yuri V. Vassilevski

Publication date: 6 January 1997

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.1996.11.2.139

zbMATH Keywords

finite element methodnumerical experimentsunstructured meshespreconditionersstiffness matricesfictitious space method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical computation of matrix norms, conditioning, scaling (65F35) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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