A parallel multistage ILU factorization based on a hierarchical graph decomposition

SIAM Journal on Scientific Computing

Volumn 28, Issue 6, 2006, Pages 2266-2293

  Hénon, Pascal ^a   Saad, Yousef ^b  

^a UNIVERSITÉ BORDEAUX 1   (France)

^b UNIVERSITY OF MINNESOTA   (United States)

Author keywords

ILU; ILU with threshold; Interface decomposition; Iterative methods; Parallel incomplete LU factorization; Preconditioning; Sparse Gaussian elimination; Sparse linear systems; Wirebasket decomposition

Indexed keywords

FACTORIZATION; GRAPH THEORY; ITERATIVE METHODS; NUMERICAL METHODS; PARALLEL ALGORITHMS; SCALABILITY;

INTERFACE DECOMPOSITION; PRECONDITIONING; SPARSE GAUSSIAN ELIMINATION; SPARSE LINEAR SYSTEMS; WIREBASKET DECOMPOSITION;

LINEAR SYSTEMS;

EID: 36348998190     PISSN: 10648275     EISSN: None     Source Type: Journal    
DOI: 10.1137/040608258     Document Type: Article

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