Incomplete LU factorization

Known as: ILU factorization 
In numerical linear algebra, an incomplete LU factorization of a matrix is a sparse approximation of the LU factorization often used as a… (More)
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2017
2017
This paper presents an investigation into fault tolerance for the fine-grained parallel algorithm for computing an incomplete LU… (More)
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2015
2015
This paper presents a new fine-grained parallel algorithm for computing an incomplete LU factorization. All nonzeros in the… (More)
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2015
2015
In this technical report we study different parallel graph coloring algorithms and their application to the incomplete-LU… (More)
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2012
2012
The application of the finite element method for the numerical solution of partial differential equations naturally leads tolarge… (More)
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2011
2011
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear… (More)
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2010
2010
This paper addresses the problem of computing preconditioners for solving linear systems of equations with a sequence of slowly… (More)
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2007
2007
In this paper, the threshold-based incomplete LU (ILUT) factorization preconditioner is implemented to improve the convergence of… (More)
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2002
2002
A graph theoretic process that models level-based, incomplete LU factorization (ILU(`)) of sparse unsymmetric matrices is… (More)
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Highly Cited
1994
Highly Cited
1994
In this paper we describe an Incomplete LU factorization technique based on a strategy which combines two heuristics. This ILUT… (More)
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Highly Cited
1994
Highly Cited
1994
  • JINCHAO XUy
  • 1994
A new multigrid or incomplete LU technique is developed in this paper for solving large sparse algebraic systems from… (More)
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