Chen Greif

According to our database, Chen Greif authored at least 52 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Incomplete double-cone factorizations of centrosymmetric matrices arising in spectral methods.

Chen Greif, Sarah Nataj, Manfred R. Trummer

Numer. Algorithms, March, 2024

2023

Block Preconditioners for the Marker-and-Cell Discretization of the Stokes-Darcy Equations.

Chen Greif, Yunhui He

SIAM J. Matrix Anal. Appl., December, 2023

A closed-form multigrid smoothing factor for an additive Vanka-type smoother applied to the Poisson equation.

Chen Greif, Yunhui He

Numer. Linear Algebra Appl., October, 2023

Eigenvalue bounds for saddle-point systems with singular leading blocks.

Susanne Bradley, Chen Greif

J. Comput. Appl. Math., May, 2023

2022

Augmentation-Based Preconditioners for Saddle-Point Systems with Singular Leading Blocks.

Susanne Bradley, Chen Greif

CoRR, 2022

2021

Optimal Complex Relaxation Parameters in Multigrid for Complex-Shifted Linear Systems.

L. Robert Hocking, Chen Greif

SIAM J. Matrix Anal. Appl., 2021

A note on using the mass matrix as a preconditioner for the Poisson equation.

Chen Greif, Yunhui He

CoRR, 2021

Eigenvalue Bounds for Double Saddle-Point Systems.

Susanne Bradley, Chen Greif

CoRR, 2021

2020

A Scalable Approximate Inverse Block Preconditioner for an Incompressible Magnetohydrodynamics Model Problem.

Michael Wathen, Chen Greif

SIAM J. Sci. Comput., 2020

2019

Conjugate gradient for nonsingular saddle-point systems with a maximally rank-deficient leading block.

Chen Greif, Michael Wathen

J. Comput. Appl. Math., 2019

2018

Mstab: Stabilized Induced Dimension Reduction for Krylov Subspace Recycling.

Martin P. Neuenhofen, Chen Greif

SIAM J. Sci. Comput., 2018

SPMR: A Family of Saddle-Point Minimum Residual Solvers.

Ron Estrin, Chen Greif

SIAM J. Sci. Comput., 2018

2017

SYM-ILDL: Incomplete LDL^T Factorization of Symmetric Indefinite and Skew-Symmetric Matrices.

Chen Greif, Shiwen He, Paul Liu

ACM Trans. Math. Softw., 2017

Dip transform for 3D shape reconstruction.

Kfir Aberman, Oren Katzir, Qiang Zhou, Zegang Luo, Andrei Sharf, Chen Greif, Baoquan Chen, Daniel Cohen-Or

ACM Trans. Graph., 2017

Preconditioners for Mixed Finite Element Discretizations of Incompressible MHD Equations.

Michael Wathen, Chen Greif, Dominik Schötzau

SIAM J. Sci. Comput., 2017

A stabilized multigrid solver for hyperelastic image registration.

Lars Ruthotto, Chen Greif, Jan Modersitzki

Numer. Linear Algebra Appl., 2017

2016

Numerical Equivalences among Krylov Subspace Algorithms for Skew-Symmetric Matrices.

Chen Greif, Christopher C. Paige, David Titley-Péloquin, James M. Varah

SIAM J. Matrix Anal. Appl., 2016

Towards an optimal condition number of certain augmented Lagrangian-type saddle-point matrices.

Ron Estrin, Chen Greif

Numer. Linear Algebra Appl., 2016

2015

Simulating rigid body fracture with surface meshes.

Yufeng Zhu, Robert Bridson, Chen Greif

ACM Trans. Graph., 2015

Restoring the missing vorticity in advection-projection fluid solvers.

Xinxin Zhang, Robert Bridson, Chen Greif

ACM Trans. Graph., 2015

On Nonsingular Saddle-Point Systems with a Maximally Rank Deficient Leading Block.

Ron Estrin, Chen Greif

SIAM J. Matrix Anal. Appl., 2015

SYM-ILDL: Incomplete $LDL^{T}$ Factorization of Symmetric Indefinite and Skew-Symmetric Matrices.

Chen Greif, Shiwen He, Paul Liu

CoRR, 2015

A Sampler of Useful Computational Tools for Applied Geometry, Computer Graphics, and Image Processing.

Daniel Cohen-Or, Chen Greif, Tao Ju, Niloy J. Mitra, Hao (Richard) Zhang

CRC Press, ISBN: 978-1-498-70628-5, 2015

2014

Bounds on Eigenvalues of Matrices Arising from Interior-Point Methods.

Chen Greif, Erin Moulding, Dominique Orban

SIAM J. Optim., 2014

2013

The power and Arnoldi methods in an algebra of circulants.

David F. Gleich, Chen Greif, James M. Varah

Numer. Linear Algebra Appl., 2013

2012

Parallel numerical solution of the time-harmonic Maxwell equations in mixed form.

Dan Li, Chen Greif, Dominik Schötzau

Numer. Linear Algebra Appl., 2012

Fast Matrix Computations for Pairwise and Columnwise Commute Times and Katz Scores.

Francesco Bonchi, Pooya Esfandiar, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan

Internet Math., 2012

2011

A Note on the Convergence of SOR for the PageRank Problem.

Chen Greif, David Kurokawa

SIAM J. Sci. Comput., 2011

A box-shaped cyclically reduced operator.

Chen Greif, Robert L. Hocking

Numer. Linear Algebra Appl., 2011

Fast matrix computations for pair-wise and column-wise commute times and Katz scores

Francesco Bonchi, Pooya Esfandiar, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan

CoRR, 2011

2010

<i>l</i>₁-Sparse reconstruction of sharp point set surfaces.

Haim Avron, Andrei Sharf, Chen Greif, Daniel Cohen-Or

ACM Trans. Graph., 2010

An Inner-Outer Iteration for Computing PageRank.

David F. Gleich, Andrew P. Gray, Chen Greif, Tracy Lau

SIAM J. Sci. Comput., 2010

Fast Katz and Commuters: Efficient Estimation of Social Relatedness in Large Networks.

Pooya Esfandiar, Francesco Bonchi, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan, Byung-Won On

Proceedings of the Algorithms and Models for the Web-Graph - 7th International Workshop, 2010

2009

Iterative Solution of Skew-Symmetric Linear Systems.

Chen Greif, James M. Varah

SIAM J. Matrix Anal. Appl., 2009

2008

Space-time surface reconstruction using incompressible flow.

Andrei Sharf, Dan A. Alcantara, Thomas Lewiner, Chen Greif, Alla Sheffer, Nina Amenta, Daniel Cohen-Or

ACM Trans. Graph., 2008

2007

A Preconditioner for Linear Systems Arising From Interior Point Optimization Methods.

Tim Rees, Chen Greif

SIAM J. Sci. Comput., 2007

An efficient linear programming solver for optimal filter synthesis.

Jihong Ren, Chen Greif, Mark R. Greenstreet

Numer. Linear Algebra Appl., 2007

Preconditioners for the discretized time-harmonic Maxwell equations in mixed form.

Chen Greif, Dominik Schötzau

Numer. Linear Algebra Appl., 2007

An Inner/Outer Stationary Iteration for Computing PageRank.

Andrew P. Gray, Chen Greif, Tracy Lau

Proceedings of the Web Information Retrieval and Linear Algebra Algorithms, 11.02., 2007

Three results on the PageRank vector: eigenstructure, sensitivity, and the derivative.

David F. Gleich, Peter W. Glynn, Gene H. Golub, Chen Greif

Proceedings of the Web Information Retrieval and Linear Algebra Algorithms, 11.02., 2007

Gene H. Golub Biography.

Chen Greif

Proceedings of the Milestones in Matrix Computation, 2007

2006

Minimizing the Condition Number for Small Rank Modifications.

Chen Greif, James M. Varah

SIAM J. Matrix Anal. Appl., 2006

A Multipreconditioned Conjugate Gradient Algorithm.

Robert Bridson, Chen Greif

SIAM J. Matrix Anal. Appl., 2006

2005

An Algebraic Analysis of a Block Diagonal Preconditioner for Saddle Point Systems.

Gene H. Golub, Chen Greif, James M. Varah

SIAM J. Matrix Anal. Appl., 2005

2003

Simultaneous Registration and Activation Detection for fMRI.

Jeff Orchard, Chen Greif, Gene H. Golub, Bruce Bjornson, M. Stella Atkins

IEEE Trans. Medical Imaging, 2003

On Solving Block-Structured Indefinite Linear Systems.

Gene H. Golub, Chen Greif

SIAM J. Sci. Comput., 2003

Overcoming activation-induced registration errors in fMRI.

Jeffery J. Orchard, Chen Greif, Gene H. Golub, Bruce Bjornson, M. Stella Atkins

Proceedings of the Medical Imaging 2003: Image Processing, 2003

2002

Block Orderings for Tensor-Product Grids in Two and Three Dimensions.

Gene H. Golub, Chen Greif, James M. Varah

Numer. Algorithms, 2002

1999

Block Stationary Methods for Nonsymmetric Cyclically Reduced Systems Arising from Three-Dimensional Elliptic Equations.

Chen Greif, James M. Varah

SIAM J. Matrix Anal. Appl., 1999

Reduced Systems for Three-Dimensional Elliptic Equations with Variable Coefficients.

Chen Greif

SIAM J. Matrix Anal. Appl., 1999

1998

Iterative Solution of Cyclically Reduced Systems Arising from Discretization of the Three-Dimensional Convection-Diffusion Equation.

Chen Greif, James M. Varah

SIAM J. Sci. Comput., 1998

The d₂-transformation for infinite double series and the D₂-transformation for infinite double integrals.

Chen Greif, David Levin

Math. Comput., 1998