Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

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… Expand
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
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… Expand
  • figure 1
  • figure 2
  • figure 3
  • table 1
  • table 2
Is this relevant?
2011
2011
We present a new supernode-based incomplete LU factorization method to construct a preconditioner for solving sparse linear… Expand
Is this relevant?
2010
2010
This paper addresses the problem of computing preconditioners for solving linear systems of equations with a sequence of slowly… Expand
  • table I
Is this relevant?
Highly Cited
2006
Highly Cited
2006
Essential oils from the leaves of 4 eucalypts species, i.e., Eucalyptus urophylla, E. grandis, E. camaldulensis, and E… Expand
  • table 1
  • figure 1
  • table 2
  • figure 2
  • table 3
Is this relevant?
2002
2002
A graph theoretic process that models level-based, incomplete LU factorization (ILU(`)) of sparse unsymmetric matrices is… Expand
  • figure 4.1
  • figure 4.2
  • figure 4.3
  • figure 4.4
  • figure 4.5
Is this relevant?
Highly Cited
2000
Highly Cited
2000
We consider solving three-dimensional electromagnetic problems in parameter regimes where the quasi-static approximation applies… Expand
Is this relevant?
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… Expand
Is this relevant?
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… Expand
  • table 1
  • table 2
  • table 3
  • table 4
Is this relevant?
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… Expand
  • figure 6.1
Is this relevant?
Highly Cited
1994
Highly Cited
1994
The research presents a theoretical model linking computer self-efficacy and outcome expectancy in a positive fashion to end-user… Expand
Is this relevant?