A Parallel Multistage ILU Factorization Based on a Hierarchical Graph Decomposition
DOI10.1137/040608258zbMath1126.65028OpenAlexW2153403078MaRDI QIDQ5428406
Publication date: 22 November 2007
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/040608258
algorithmsnumerical experimentspreconditioningiterative methodssparse linear systemssparse Gaussian eliminationILUILU with thresholdinterface decompositionparallel incomplete LU factorizationwirebasket decomposition
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Parallel numerical computation (65Y05)
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