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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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Related topics

Related topics

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Computational fluid dynamicsConjugate gradient methodFixed-point iterationList of numerical analysis topics

Broader (1)

Numerical linear algebra

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
High Performance Block Incomplete LU Factorization
Many application problems that lead to solving linear systems make use of preconditioned Krylov subspace solvers to compute their… 
Highly Cited
2008
Highly Cited
2008
A novel approach to investigating indoor/outdoor pollution links: Combined magnetic and PAH measurements
2000
2000
A Multilevel Dual Reordering Strategy for Robust Incomplete LU Factorization of Indefinite Matrices
A dual reordering strategy based on both threshold and graph reorderings is introduced to construct robust incomplete LU (ILU… 
Highly Cited
2000
Highly Cited
2000
High-order ILU preconditioners for CFD problems
This paper tests a number of incomplete lower–upper (ILU)-type preconditioners for solving indefinite linear systems, which arise… 
Highly Cited
1999
Highly Cited
1999
Comparison of Partitioning Techniques for Two-Level Iterative Solvers on Large, Sparse Markov Chains
Experimental results for large, sparse Markov chains, especially the ill-conditioned nearly completely decomposable (NCD) ones… 
1999
1999
Parallel Incomplete LU Factorization as a Preconditioner for Krylov Subspace Methods
In this paper we describe a new method for the ILU(0) factorization of sparse systems in distributed memory multiprocessor… 
1995
1995
Multifrontal algorithms for sparse inverse subsets and incomplete lu factorization
ACKNOWLEDGMENTS Without hard work and dedication it is unlikely that any person can bring his or her dreams to fruition. But hard… 
1995
1995
Levelized incomplete LU factorization and its application to large-scale circuit simulation
In the simulation of large circuits, the CPU time for solving the resulting linear equations may exceed the time required for… 
1992
1992
Efficient simulation of action potential propagation in a bidomain
Computer simulation is an important tool for investigating the propagation behaviour of electrical excitation in cardiac tissue… 
Highly Cited
1990
Highly Cited
1990
The impedance matrix localization (IML) method for moment-method calculations
The impedance matrix localization (IML) method, a modification of the standard method of moments that can be implemented as a… 
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