In numerical analysis, an incomplete Cholesky factorization of a symmetric positive definite matrix is a sparse approximation of the Choleskyâ€¦Â (More)

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2016

2016

We introduce a task-parallel algorithm for sparse incomplete Cholesky factorization that utilizes a 2D sparse partitioned-blockâ€¦Â (More)

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2014

2014

- Jennifer A. Scott, Miroslav Tuma
- SIAM J. Scientific Computing
- 2014

Limited-memory incomplete Cholesky factorizations can provide robust preconditioners for sparse symmetric positive-definiteâ€¦Â (More)

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2009

2009

In this paper, we study a class of modified incomplete Cholesky factorization preconditioners LLT with two control parametersâ€¦Â (More)

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2007

2007

- Chih-Jen Lin, Romesh Saigaly
- 2007

In this paper, we study the use of an incomplete Cholesky factorization (ICF) as a preconditioner for solving dense positiveâ€¦Â (More)

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2003

2003

- Padma Raghavan, Keita Teranishi, Esmond G. Ng
- Numerical Lin. Alg. with Applic.
- 2003

Consider the solution of large sparse symmetric positive de nite linear systems using the preconditioned conjugate gradientâ€¦Â (More)

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2002

2002

- Romesh Saigal
- 2002

In this paper, we study the use of an incomplete Cholesky factorization (ICF) as a preconditioner for solving dense symmetricâ€¦Â (More)

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2002

2002

- Jae Heon Yun, Yu Du Han
- 2002

We propose variants of the modified incomplete Cholesky factorization preconditioner for a symmetric positive definite (SPDâ€¦Â (More)

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Highly Cited

1999

Highly Cited

1999

- Chih-Jen Lin, Jorge J. MorÃ©
- SIAM J. Scientific Computing
- 1999

We propose an incomplete Cholesky factorization for the solution of large-scale trust region subproblems and positive definiteâ€¦Â (More)

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Highly Cited

1995

Highly Cited

1995

- Mark T. Jones, Paul E. Plassmann
- ACM Trans. Math. Softw.
- 1995

Incomplete factorization has been shown to be a good preconditioner for the conjugate gradient method on a wide variety ofâ€¦Â (More)

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1994

1994

This paper proposes, analyzes, and numerically tests methods to assure the existence of incomplete Cholesky (IC) factorizationâ€¦Â (More)

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