FILU: an efficient incomplete LU preconditioner

DOI10.1515/rnam.2007.020zbMath1124.65037OpenAlexW2093708409MaRDI QIDQ5421634

Serge V. Koshelev, V. Y. Pravilnikov, N. N. Kuznetsova, S. S. Kotegov, Oleg V. Diyankov, I. V. Krasnogorov

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.2007.020

zbMATH Keywords

convergencenumerical experimentspreconditioningiterative methodsincomplete LU factorizationlarge sparse linear systemsscalingsreorderings

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Uses Software

• PETSc
• ITSOL
• SPARSKIT
• FILU

Cites Work

• PARDISO: a high-performance serial and parallel sparse linear solver in semiconductor device simulation
• ILUT: A dual threshold incomplete LU factorization
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