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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… 
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Papers overview

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Highly Cited
2015
Highly Cited
2015
This paper presents a new fine-grained parallel algorithm for computing an incomplete LU factorization. All nonzeros in the… 
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2015
2015
In this technical report we study dierent parallel graph coloring algorithms and their application to the incomplete-LU… 
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2011
2011
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear… 
2010
2010
This paper addresses the problem of computing preconditioners for solving linear systems of equations with a sequence of slowly… 
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Review
2006
Review
2006
Productive strategies for evaluating outcomes are becoming increasingly important for the improvement, and even the survival, of… 
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2002
2002
A graph theoretic process that models level-based, incomplete LU factorization (ILU(`)) of sparse unsymmetric matrices is… 
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Highly Cited
2000
Highly Cited
2000
We consider solving three-dimensional electromagnetic problems in parameter regimes where the quasi-static approximation applies… 
Highly Cited
1998
Highly Cited
1998
This paper is concerned with a new approach to preconditioning for large, sparse linear systems. A procedure for computing an… 
Highly Cited
1996
Highly Cited
1996
A method for computing a sparse incomplete factorization of the inverse of a symmetric positive definite matrix $A$ is developed… 
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Highly Cited
1994
Highly Cited
1994
  • Y. Saad
  • Numer. Linear Algebra Appl.
  • 1994
  • Corpus ID: 14425372
In this paper we describe an Incomplete LU factorization technique based on a strategy which combines two heuristics. This ILUT… 
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