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BFSAI-IC

swMATH ID: 12938
Software Authors: Carlo Janna; Massimiliano Ferronato; Nicola Castelletto
Description: A Block FSAI-ILU parallel preconditioner for symmetric positive definite linear systems. The paper is concerned with a novel parallel preconditioner for symmetric positive definite matrices. It combines a generalized factored sparse approximate inverse (FSAI) with an incomplete LU (ILU) factorization. The block version of their FSAI-ILU preconditioner proves superior to both FSAI and the incomplete block Jacobi by themselves.
Homepage: http://www.dmsa.unipd.it/~ferronat/software.html
Related Software: SparseMatrix; ILUT; FSAIPACK; ARMS; symrcm; ILUPACK; VBARMS; JDQZ; hypre; lobpcg.m; CSparse; BILUTM; BILUM; ML; Trilinos; HSL; ParaSails; SPARSKIT; WSMP; LAPACK
Cited in: 29 Documents

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