Modified tangential frequency filtering decomposition and its Fourier analysis

DOI10.1007/s00211-010-0298-3zbMath1211.65038OpenAlexW2010537674MaRDI QIDQ985701

Qiang Niu, Laura Grigori, Frédéric Nataf, Pawan Kumar

Publication date: 6 August 2010

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://hal.inria.fr/inria-00324378/file/RR-6662.pdf

zbMATH Keywords

numerical examplespreconditioningcondition numbermodified tangential frequency filtering decompositionoptimal relaxation parameter

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Conditioning of matrices (15A12) Preconditioners for iterative methods (65F08)

Related Items (5)

Block filtering decomposition ⋮ Overlapping for preconditioners based on incomplete factorizations and nested arrow form ⋮ Two sides tangential filtering decomposition ⋮ A Class of Efficient Locally Constructed Preconditioners Based on Coarse Spaces ⋮ Fourier analysis of frequency filtering decomposition preconditioners

Uses Software

• Matlab
• DRIC

Cites Work

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