Incomplete block‐matrix factorization of M‐matrices using two‐step iterative method for matrix inversion and preconditioning

DOI10.1002/mma.6502zbMath1490.65048OpenAlexW3037721119MaRDI QIDQ5004421

Suzan C. Buranay, Ovgu C. Iyikal

Publication date: 2 August 2021

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/mma.6502

zbMATH Keywords

preconditioning\(M\)-matricesBI-CGSTAB methodincomplete block-matrix factorizationapproximate inverse of matrixone-step stationary iterative method

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

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