ILU Preconditioning Based on the FAPINV Algorithm
Numerical Analysis
2010-10-15 v1
Abstract
A technique for computing an ILU preconditioner based on the FAPINV algorithm is presented. We show that this algorithm is well-defined for H-matrices. Moreover, when used in conjunction with Krylov-subspace-based iterative solvers such as the GMRES algorithm, results in reliable solvers. Numerical experiments on some test matrices are given to show the efficiency of the new ILU preconditioner.
Cite
@article{arxiv.1010.2812,
title = {ILU Preconditioning Based on the FAPINV Algorithm},
author = {Davod Khojasteh Salkuyeh and Amin Rafiei and Hadi Roohani},
journal= {arXiv preprint arXiv:1010.2812},
year = {2010}
}
Comments
16 pages, 1 figure, submitted