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ORCIDChen Greif
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2020 – today
- 2024
[j41]Chen Greif, Sarah Nataj, Manfred R. Trummer:
Incomplete double-cone factorizations of centrosymmetric matrices arising in spectral methods. Numer. Algorithms 95(3): 1359-1386 (2024)- [i12]Fatemeh Panjeh Ali Beik, Chen Greif, Manfred R. Trummer:
On the invertibility of matrices with a double saddle-point structure. CoRR abs/2404.17168 (2024) - 2023
- [j40]Susanne Bradley, Chen Greif:
Eigenvalue bounds for saddle-point systems with singular leading blocks. J. Comput. Appl. Math. 424: 114996 (2023) - [j39]Chen Greif, Yunhui He
:
A closed-form multigrid smoothing factor for an additive Vanka-type smoother applied to the Poisson equation. Numer. Linear Algebra Appl. 30(5) (2023) - [j38]Chen Greif, Yunhui He:
Block Preconditioners for the Marker-and-Cell Discretization of the Stokes-Darcy Equations. SIAM J. Matrix Anal. Appl. 44(4): 1540-1565 (2023) - 2022
- [i11]Susanne Bradley, Chen Greif:
Eigenvalue Bounds for Saddle-Point Systems with Singular Leading Blocks. CoRR abs/2205.15430 (2022) - [i10]Susanne Bradley, Chen Greif:
Augmentation-Based Preconditioners for Saddle-Point Systems with Singular Leading Blocks. CoRR abs/2206.13624 (2022) - [i9]Chen Greif, Yunhui He:
Block preconditioners for the Marker and Cell discretization of the Stokes-Darcy equations. CoRR abs/2208.12357 (2022) - 2021
- [j37]L. Robert Hocking, Chen Greif:
Optimal Complex Relaxation Parameters in Multigrid for Complex-Shifted Linear Systems. SIAM J. Matrix Anal. Appl. 42(2): 475-502 (2021) - [i8]Susanne Bradley, Chen Greif:
Eigenvalue Bounds for Double Saddle-Point Systems. CoRR abs/2110.13328 (2021) - [i7]Chen Greif, Yunhui He:
A closed-form multigrid smoothing factor for an additive Vanka-type smoother applied to the Poisson equation. CoRR abs/2111.03190 (2021) - [i6]Chen Greif, Yunhui He:
A note on using the mass matrix as a preconditioner for the Poisson equation. CoRR abs/2111.03191 (2021) - 2020
- [j36]Michael Wathen, Chen Greif:
A Scalable Approximate Inverse Block Preconditioner for an Incompressible Magnetohydrodynamics Model Problem. SIAM J. Sci. Comput. 42(1): B57-B79 (2020)
2010 – 2019
- 2019
- [j35]Chen Greif, Michael Wathen:
Conjugate gradient for nonsingular saddle-point systems with a maximally rank-deficient leading block. J. Comput. Appl. Math. 358: 1-11 (2019) - 2018
- [j34]Martin P. Neuenhofen, Chen Greif:
Mstab: Stabilized Induced Dimension Reduction for Krylov Subspace Recycling. SIAM J. Sci. Comput. 40(2) (2018) - [j33]Ron Estrin, Chen Greif:
SPMR: A Family of Saddle-Point Minimum Residual Solvers. SIAM J. Sci. Comput. 40(3) (2018) - 2017
- [j32]Lars Ruthotto, Chen Greif, Jan Modersitzki:
A stabilized multigrid solver for hyperelastic image registration. Numer. Linear Algebra Appl. 24(5) (2017) - [j31]Michael Wathen, Chen Greif, Dominik Schötzau:
Preconditioners for Mixed Finite Element Discretizations of Incompressible MHD Equations. SIAM J. Sci. Comput. 39(6) (2017) - [j30]Kfir Aberman, Oren Katzir, Qiang Zhou, Zegang Luo, Andrei Sharf, Chen Greif, Baoquan Chen, Daniel Cohen-Or:
Dip transform for 3D shape reconstruction. ACM Trans. Graph. 36(4): 79:1-79:11 (2017) - [j29]Chen Greif, Shiwen He, Paul Liu:
SYM-ILDL: Incomplete LDLT Factorization of Symmetric Indefinite and Skew-Symmetric Matrices. ACM Trans. Math. Softw. 44(1): 1:1-1:21 (2017) - 2016
- [j28]Ron Estrin, Chen Greif:
Towards an optimal condition number of certain augmented Lagrangian-type saddle-point matrices. Numer. Linear Algebra Appl. 23(4): 693-705 (2016) - [j27]Chen Greif, Christopher C. Paige, David Titley-Péloquin, James M. Varah:
Numerical Equivalences among Krylov Subspace Algorithms for Skew-Symmetric Matrices. SIAM J. Matrix Anal. Appl. 37(3): 1071-1087 (2016) - 2015
- [b1]Daniel Cohen-Or, Chen Greif, Tao Ju, Niloy J. Mitra, Hao (Richard) Zhang:
A Sampler of Useful Computational Tools for Applied Geometry, Computer Graphics, and Image Processing. CRC Press 2015, ISBN 978-1-498-70628-5, pp. I-XIII, 1-230 - [j26]Ron Estrin, Chen Greif:
On Nonsingular Saddle-Point Systems with a Maximally Rank Deficient Leading Block. SIAM J. Matrix Anal. Appl. 36(2): 367-384 (2015) - [j25]Xinxin Zhang, Robert Bridson, Chen Greif:
Restoring the missing vorticity in advection-projection fluid solvers. ACM Trans. Graph. 34(4): 52:1-52:8 (2015) - [j24]Yufeng Zhu, Robert Bridson, Chen Greif:
Simulating rigid body fracture with surface meshes. ACM Trans. Graph. 34(4): 150:1-150:11 (2015) - [i5]Chen Greif, Shiwen He, Paul Liu:
SYM-ILDL: Incomplete $LDL^{T}$ Factorization of Symmetric Indefinite and Skew-Symmetric Matrices. CoRR abs/1505.07589 (2015) - 2014
- [j23]Chen Greif, Erin Moulding, Dominique Orban:
Bounds on Eigenvalues of Matrices Arising from Interior-Point Methods. SIAM J. Optim. 24(1): 49-83 (2014) - 2013
- [j22]David F. Gleich, Chen Greif, James M. Varah:
The power and Arnoldi methods in an algebra of circulants. Numer. Linear Algebra Appl. 20(5): 809-831 (2013) - 2012
- [j21]Francesco Bonchi, Pooya Esfandiar, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan:
Fast Matrix Computations for Pairwise and Columnwise Commute Times and Katz Scores. Internet Math. 8(1-2): 73-112 (2012) - [j20]Dan Li, Chen Greif, Dominik Schötzau:
Parallel numerical solution of the time-harmonic Maxwell equations in mixed form. Numer. Linear Algebra Appl. 19(3): 525-539 (2012) - 2011
- [j19]Chen Greif, Robert L. Hocking:
A box-shaped cyclically reduced operator. Numer. Linear Algebra Appl. 18(4): 671-693 (2011) - [j18]Chen Greif, David Kurokawa:
A Note on the Convergence of SOR for the PageRank Problem. SIAM J. Sci. Comput. 33(6): 3201-3209 (2011) - [i4]David F. Gleich, Chen Greif, James M. Varah:
The power and Arnoldi methods in an algebra of circulants. CoRR abs/1101.2173 (2011) - [i3]Francesco Bonchi, Pooya Esfandiar, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan:
Fast matrix computations for pair-wise and column-wise commute times and Katz scores. CoRR abs/1104.3791 (2011) - 2010
- [j17]David F. Gleich, Andrew P. Gray, Chen Greif, Tracy Lau:
An Inner-Outer Iteration for Computing PageRank. SIAM J. Sci. Comput. 32(1): 349-371 (2010) - [j16]Haim Avron, Andrei Sharf, Chen Greif, Daniel Cohen-Or:
l1-Sparse reconstruction of sharp point set surfaces. ACM Trans. Graph. 29(5): 135:1-135:12 (2010) - [c2]Pooya Esfandiar, Francesco Bonchi, David F. Gleich, Chen Greif, Laks V. S. Lakshmanan, Byung-Won On:
Fast Katz and Commuters: Efficient Estimation of Social Relatedness in Large Networks. WAW 2010: 132-145
2000 – 2009
- 2009
- [j15]Chen Greif, James M. Varah:
Iterative Solution of Skew-Symmetric Linear Systems. SIAM J. Matrix Anal. Appl. 31(2): 584-601 (2009) - 2008
- [j14]Andrei Sharf, Dan A. Alcantara, Thomas Lewiner, Chen Greif, Alla Sheffer, Nina Amenta, Daniel Cohen-Or:
Space-time surface reconstruction using incompressible flow. ACM Trans. Graph. 27(5): 110 (2008) - 2007
- [j13]Chen Greif, Dominik Schötzau:
Preconditioners for the discretized time-harmonic Maxwell equations in mixed form. Numer. Linear Algebra Appl. 14(4): 281-297 (2007) - [j12]Jihong Ren, Chen Greif, Mark R. Greenstreet:
An efficient linear programming solver for optimal filter synthesis. Numer. Linear Algebra Appl. 14(9): 695-712 (2007) - [j11]Tim Rees, Chen Greif:
A Preconditioner for Linear Systems Arising From Interior Point Optimization Methods. SIAM J. Sci. Comput. 29(5): 1992-2007 (2007) - [p1]Chen Greif:
Gene H. Golub Biography. Milestones in Matrix Computation 2007: 3-12 - [e1]Raymond Honfu Chan, Chen Greif, Dianne P. O'Leary:
Milestones in Matrix Computation - Selected Works of Gene H. Golub, with Commentaries. Oxford University Press 2007, ISBN 978-0-19-920681-0 [contents] - [i2]David F. Gleich, Peter W. Glynn, Gene H. Golub, Chen Greif:
Three results on the PageRank vector: eigenstructure, sensitivity, and the derivative. Web Information Retrieval and Linear Algebra Algorithms 2007 - [i1]Andrew P. Gray, Chen Greif, Tracy Lau:
An Inner/Outer Stationary Iteration for Computing PageRank. Web Information Retrieval and Linear Algebra Algorithms 2007 - 2006
- [j10]Robert Bridson, Chen Greif:
A Multipreconditioned Conjugate Gradient Algorithm. SIAM J. Matrix Anal. Appl. 27(4): 1056-1068 (2006) - [j9]Chen Greif, James M. Varah:
Minimizing the Condition Number for Small Rank Modifications. SIAM J. Matrix Anal. Appl. 29(1): 82-97 (2006) - 2005
- [j8]Gene H. Golub, Chen Greif, James M. Varah:
An Algebraic Analysis of a Block Diagonal Preconditioner for Saddle Point Systems. SIAM J. Matrix Anal. Appl. 27(3): 779-792 (2005) - 2003
- [j7]Gene H. Golub, Chen Greif:
On Solving Block-Structured Indefinite Linear Systems. SIAM J. Sci. Comput. 24(6): 2076-2092 (2003) - [j6]Jeff Orchard, Chen Greif, Gene H. Golub, Bruce Bjornson, M. Stella Atkins:
Simultaneous Registration and Activation Detection for fMRI. IEEE Trans. Medical Imaging 22(11): 1427-1435 (2003) - [c1]Jeffery J. Orchard, Chen Greif, Gene H. Golub, Bruce Bjornson, M. Stella Atkins:
Overcoming activation-induced registration errors in fMRI. Medical Imaging: Image Processing 2003 - 2002
- [j5]Gene H. Golub, Chen Greif, James M. Varah:
Block Orderings for Tensor-Product Grids in Two and Three Dimensions. Numer. Algorithms 30(2): 93-111 (2002)
1990 – 1999
- 1999
- [j4]Chen Greif, James M. Varah:
Block Stationary Methods for Nonsymmetric Cyclically Reduced Systems Arising from Three-Dimensional Elliptic Equations. SIAM J. Matrix Anal. Appl. 20(4): 1038-1059 (1999) - [j3]Chen Greif:
Reduced Systems for Three-Dimensional Elliptic Equations with Variable Coefficients. SIAM J. Matrix Anal. Appl. 21(1): 29-44 (1999) - 1998
- [j2]Chen Greif, David Levin:
The d2-transformation for infinite double series and the D2-transformation for infinite double integrals. Math. Comput. 67(222): 695-714 (1998) - [j1]Chen Greif, James M. Varah:
Iterative Solution of Cyclically Reduced Systems Arising from Discretization of the Three-Dimensional Convection-Diffusion Equation. SIAM J. Sci. Comput. 19(6): 1918-1940 (1998)
Coauthor Index
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