Using Postordering and Static Symbolic Factorization for Parallel Sparse LU. - Michel Cosnard; Laura Grigori (IPDPS, 2000)

A parallel algorithm for sparse symbolic LU factorization without pivoting on out-of-core matrices. - Michel Cosnard; Laura Grigori (ICS, 2001)

A Framework for Efficient Sparse LU Factorization in a Cluster Based Platform. - Laura Grigori (IWCC, 2001)

Prédiction de structure et algorithmique parallèle pour la factorisation LU des matrices creuses. - Laura Grigori (2001)

A new scheduling algorithm for parallel sparse LU factorization with static pivoting. - Laura Grigori; Xiaoye S. Li (SC, 2002)

A Note on the Column Elimination Tree. - John R. Gilbert; Laura Grigori (SIAM J. Matrix Anal. Appl., 2003)

Performance Analysis of Parallel Right-Looking Sparse LU Factorization on Two Dimensional Grids of Processors. - Laura Grigori; Xiaoye S. Li (PARA, 2004)

Towards an accurate performance modeling of parallel sparse factorization. - Laura Grigori; Xiaoye S. Li (Appl. Algebra Eng. Commun. Comput., 2007)

Parallel Symbolic Factorization for Sparse LU with Static Pivoting. - Laura Grigori; James Demmel; Xiaoye S. Li (SIAM J. Sci. Comput., 2007)

Communication avoiding Gaussian elimination. - Laura Grigori; James Demmel; Hua Xiang 002 (SC, 2008)

Communication-avoiding parallel and sequential QR factorizations - James Demmel; Laura Grigori; Mark Hoemmen; Julien Langou (CoRR, 2008)

Parallel matrix algorithms and applications. - Laura Grigori; Bernard Philippe; Ahmed H. Sameh; Damien Tromeur-Dervout; Marián Vajtersic (Parallel Comput., 2008)

A partitioning algorithm for block-diagonal matrices with overlap. - Guy Antoine Atenekeng Kahou; Laura Grigori; Masha Sosonkina (Parallel Comput., 2008)

Symbolic and Exact Structure Prediction for Sparse Gaussian Elimination with Partial Pivoting. - Laura Grigori; John R. Gilbert; Michel Cosnard (SIAM J. Matrix Anal. Appl., 2008)

Adapting communication-avoiding LU and QR factorizations to multicore architectures. - Simplice Donfack; Laura Grigori; Alok Kumar Gupta (IPDPS, 2010)

Brief announcement: Lower bounds on communication for sparse Cholesky factorization of a model problem. - Laura Grigori; Pierre-Yves David; James Demmel; Sylvain Peyronnet (SPAA, 2010)

Saving flops in LU based shift-and-invert strategy. - Laura Grigori; Désiré Nuentsa Wakam; Hua Xiang 002 (J. Comput. Appl. Math., 2010)

Kronecker product approximation preconditioners for convection-diffusion model problems. - Hua Xiang 002; Laura Grigori (Numer. Linear Algebra Appl., 2010)

Modified tangential frequency filtering decomposition and its fourier analysis. - Qiang Niu; Laura Grigori; Pawan Kumar; Frédéric Nataf (Numerische Mathematik, 2010)

On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm. - Martin Becka; Gabriel Oksa; Marián Vajtersic; Laura Grigori (Parallel Comput., 2010)

Hypergraph-Based Unsymmetric Nested Dissection Ordering for Sparse LU Factorization. - Laura Grigori; Erik G. Boman; Simplice Donfack; Timothy A. Davis 001 (SIAM J. Sci. Comput., 2010)

Spherical Harmonic Transform with GPUs. - Ioan Ovidiu Hupca; Joel Falcou; Laura Grigori; Radek Stompor (Euro-Par Workshops (1), 2011)

Generalized Filtering Decomposition - Laura Grigori; Frédéric Nataf (CoRR, 2011)

Spherical harmonic transform on heterogeneous architectures using hybrid programming - Mikolaj Szydlarski; Pierre Estérie; Joel Falcou; Laura Grigori; Radek Stompor (CoRR, 2011)

Two sides tangential filtering decomposition. - Laura Grigori; Frédéric Nataf; Qiang Niu (J. Comput. Appl. Math., 2011)

CALU: A Communication Optimal LU Factorization Algorithm. - Laura Grigori; James Demmel; Hua Xiang 002 (SIAM J. Matrix Anal. Appl., 2011)

SuperLU. - Xiaoye Sherry Li; James Demmel; John R. Gilbert; Laura Grigori; Meiyue Shao (Encyclopedia of Parallel Computing, 2011)

Avoiding Communication through a Multilevel LU Factorization. - Simplice Donfack; Laura Grigori; Amal Khabou (Euro-Par, 2012)

Hybrid Static/dynamic Scheduling for Already Optimized Dense Matrix Factorization. - Simplice Donfack; Laura Grigori; William D. Gropp; Vivek Kale (IPDPS, 2012)

A parallel two-level preconditioner for cosmic microwave background map-making. - Laura Grigori; Radek Stompor; Mikolaj Szydlarski (SC, 2012)

A Class of Communication-avoiding Algorithms for Solving General Dense Linear Systems on CPU/GPU Parallel Machines. - Marc Baboulin; Simplice Donfack; Jack J. Dongarra; Laura Grigori; Adrien Rémy; Stanimire Tomov (ICCS, 2012)

Communication-optimal Parallel and Sequential QR and LU Factorizations. - James Demmel; Laura Grigori; Mark Hoemmen; Julien Langou (SIAM J. Sci. Comput., 2012)

Topic 10: Parallel Numerical Algorithms - (Introduction). - Julien Langou; Matthias Bolten; Laura Grigori; Marián Vajtersic (Euro-Par, 2013)

Parallel design and performance of nested filtering factorization preconditioner. - Long Qu; Laura Grigori; Frédéric Nataf (SC, 2013)

Communication optimal parallel multiplication of sparse random matrices. - Grey Ballard; Aydin Buluç; James Demmel; Laura Grigori; Benjamin Lipshitz; Oded Schwartz; Sivan Toledo (SPAA, 2013)

Multilevel communication optimal LU and QR factorizations for hierarchical platforms - Laura Grigori; Mathias Jacquelin; Amal Khabou (CoRR, 2013)

LU Factorization with Panel Rank Revealing Pivoting and Its Communication Avoiding Version. - Amal Khabou; James Demmel; Laura Grigori; Ming Gu 002 (SIAM J. Matrix Anal. Appl., 2013)

Reconstructing Householder Vectors from Tall-Skinny QR. - Grey Ballard; James Demmel; Laura Grigori; Mathias Jacquelin; Hong Diep Nguyen; Edgar Solomonik (IPDPS, 2014)

Performance Predictions of Multilevel Communication Optimal LU and QR Factorizations on Hierarchical Platforms. - Laura Grigori; Mathias Jacquelin; Amal Khabou (ISC, 2014)

Parallel spherical harmonic transforms on heterogeneous architectures (graphics processing units/multi-core CPUs). - Mikolaj Szydlarski; Pierre Estérie; Joel Falcou; Laura Grigori; Radek Stompor (Concurr. Comput. Pract. Exp., 2014)

Accelerating Cosmic Microwave Background map-making procedure through preconditioning. - Mikolaj Szydlarski; Laura Grigori; Radek Stompor (CoRR, 2014)

Block filtering decomposition. - Riadh Fezzani; Laura Grigori; Frédéric Nataf; Ke Wang (Numer. Linear Algebra Appl., 2014)

Reconstructing Householder vectors from Tall-Skinny QR. - Grey Ballard; James Demmel; Laura Grigori; Mathias Jacquelin; Nicholas Knight; Hong Diep Nguyen (J. Parallel Distributed Comput., 2015)

Overlapping for preconditioners based on incomplete factorizations and nested arrow form. - Laura Grigori; Frédéric Nataf; Long Qu (Numer. Linear Algebra Appl., 2015)

Communication Avoiding Rank Revealing QR Factorization with Column Pivoting. - James Demmel; Laura Grigori; Ming Gu 002; Hua Xiang 002 (SIAM J. Matrix Anal. Appl., 2015)

Communication Avoiding ILU0 Preconditioner. - Laura Grigori; Sophie Moufawad (SIAM J. Sci. Comput., 2015)

Write-Avoiding Algorithms. - Erin C. Carson; James Demmel; Laura Grigori; Nicholas Knight; Penporn Koanantakool; Oded Schwartz; Harsha Vardhan Simhadri (IPDPS, 2016)

On relaxed nested factorization and combination preconditioning. - Pawan Kumar; Laura Grigori; Frédéric Nataf; Qiang Niu (Int. J. Comput. Math., 2016)

Special issue on Parallel Matrix Algorithms and Applications (PMAA'14). - Peter Arbenz; Laura Grigori; Rolf Krause; Olaf Schenk (Parallel Comput., 2016)

Enlarged Krylov Subspace Conjugate Gradient Methods for Reducing Communication. - Laura Grigori; Sophie Moufawad; Frédéric Nataf (SIAM J. Matrix Anal. Appl., 2016)

Exploiting Multiple Levels of Parallelism in Sparse Matrix-Matrix Multiplication. - Ariful Azad; Grey Ballard; Aydin Buluç; James Demmel; Laura Grigori; Oded Schwartz; Sivan Toledo; Samuel Williams 001 (SIAM J. Sci. Comput., 2016)

A 3D Parallel Algorithm for QR Decomposition. - Grey Ballard; James Demmel; Laura Grigori; Mathias Jacquelin; Nicholas Knight (SPAA, 2018)

Low Rank Approximation of a Sparse Matrix Based on LU Factorization with Column and Row Tournament Pivoting. - Laura Grigori; Sébastien Cayrols; James Weldon Demmel (SIAM J. Sci. Comput., 2018)

Parallel and Communication Avoiding Least Angle Regression. - Swapnil Das; Jim Demmel; Kimon Fountoulakis; Laura Grigori; Michael W. Mahoney (CoRR, 2019)

An improved analysis and unified perspective on deterministic and randomized low rank matrix approximations. - James Demmel; Laura Grigori; Alexander Rusciano (CoRR, 2019)

ALORA: Affine Low-Rank Approximations. - Alan Ayala; Xavier Claeys; Laura Grigori (J. Sci. Comput., 2019)

Correction to: ALORA: Affine Low-Rank Approximations. - Alan Ayala; Xavier Claeys; Laura Grigori (J. Sci. Comput., 2019)

A Class of Efficient Locally Constructed Preconditioners Based on Coarse Spaces. - Hussam Al Daas; Laura Grigori (SIAM J. Matrix Anal. Appl., 2019)

Scalable Linear Solvers Based on Enlarged Krylov Subspaces with Dynamic Reduction of Search Directions. - Laura Grigori; Olivier Tissot (SIAM J. Sci. Comput., 2019)

Accelerating linear system solvers for time domain component separation of cosmic microwave background data. - Jan Papez; Laura Grigori; Radek Stompor (CoRR, 2020)

Linear-time CUR approximation of BEM matrices. - Alan Ayala; Xavier Claeys; Laura Grigori (J. Comput. Appl. Math., 2020)

Adaptive solution of linear systems of equations based on a posteriori error estimators. - Ani Anciaux-Sedrakian; Laura Grigori; Zakariae Jorti; Jan Papez; Soleiman Yousef (Numer. Algorithms, 2020)

Reduced model-based parareal simulations of oscillatory singularly perturbed ordinary differential equations. - Laura Grigori; Sever A. Hirstoaga; Van-Thanh Nguyen; Julien Salomon (J. Comput. Phys., 2021)

Lessons learned from urgent computing in Europe: Tackling the COVID-19 pandemic. - Núria López; Luigi Del Debbio; Marc Baaden; Matej Praprotnik; Laura Grigori; Catarina Simões; Serge Bogaerts; Florian Berberich; Thomas Lippert; Janne Ignatius; Philippe Lavocat; Oriol Pineda; et al. (Proc. Natl. Acad. Sci. USA, 2021)

A Multilevel Schwarz Preconditioner Based on a Hierarchy of Robust Coarse Spaces. - Hussam Al Daas; Laura Grigori; Pierre Jolivet; Pierre-Henri Tournier (SIAM J. Sci. Comput., 2021)

Parallel and Communication Avoiding Least Angle Regression. - Swapnil Das; James Demmel; Kimon Fountoulakis; Laura Grigori; Michael W. Mahoney; Shenghao Yang 002 (SIAM J. Sci. Comput., 2021)

Adaptive Hierarchical Subtensor Partitioning for Tensor Compression. - Virginie Ehrlacher; Laura Grigori; Damiano Lombardi; Hao Song (SIAM J. Sci. Comput., 2021)

Recycling Krylov Subspaces and Truncating Deflation Subspaces for Solving Sequence of Linear Systems. - Hussam Al Daas; Laura Grigori; Pascal Hénon; Philippe Ricoux (ACM Trans. Math. Softw., 2021)

Brief Announcement: Tight Memory-Independent Parallel Matrix Multiplication Communication Lower Bounds. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse (SPAA, 2022)

MAPPRAISER: A massively parallel map-making framework for multi-kilo pixel CMB experiments. - Hamza Elkhoukhi; A. Jamal; D. Beck; J. Errard; Laura Grigori; Radek Stompor (Astron. Comput., 2022)

Tight Memory-Independent Parallel Matrix Multiplication Communication Lower Bounds. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse (CoRR, 2022)

Block subsampled randomized Hadamard transform for low-rank approximation on distributed architectures. - Oleg Balabanov; Matthias Beaupère; Laura Grigori; Victor Lederer (CoRR, 2022)

Randomized Gram-Schmidt Process with Application to GMRES. - Oleg Balabanov; Laura Grigori (SIAM J. Sci. Comput., 2022)

Block Subsampled Randomized Hadamard Transform for Nyström Approximation on Distributed Architectures. - Oleg Balabanov; Matthias Beaupère; Laura Grigori; Victor Lederer (ICML, 2023)

Fast Exact Leverage Score Sampling from Khatri-Rao Products with Applications to Tensor Decomposition. - Vivek Bharadwaj; Osman Asif Malik; Riley Murray; Laura Grigori; Aydin Buluç; James Demmel (NeurIPS, 2023)

Parallel Memory-Independent Communication Bounds for SYRK. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse (SPAA, 2023)

A parareal algorithm for a highly oscillating Vlasov-Poisson system with reduced models for the coarse solving. - Laura Grigori; Sever A. Hirstoaga; Julien Salomon (Comput. Math. Appl., 2023)

Randomized Orthogonal Projection Methods for Krylov Subspace Solvers. - Edouard Timsit; Laura Grigori; Oleg Balabanov (CoRR, 2023)

Randomized Numerical Linear Algebra : A Perspective on the Field With an Eye to Software. - Riley Murray; James Demmel; Michael W. Mahoney; N. Benjamin Erichson; Maksim Melnichenko; Osman Asif Malik; Laura Grigori; Piotr Luszczek; Michal Derezinski; Miles E. Lopes; Tianyu Liang; Hengrui Luo; et al. (CoRR, 2023)

A Directional Equispaced Interpolation-Based Fast Multipole Method for Oscillatory Kernels. - Igor Chollet; Xavier Claeys; Pierre Fortin 001; Laura Grigori (SIAM J. Sci. Comput., 2023)

An Improved Analysis and Unified Perspective on Deterministic and Randomized Low-Rank Matrix Approximation. - James Demmel; Laura Grigori; Alexander Rusciano (SIAM J. Matrix Anal. Appl., 2023)

Interpretation of parareal as a two-level additive Schwarz in time preconditioner and its acceleration with GMRES. - Van-Thanh Nguyen; Laura Grigori (Numer. Algorithms, 2023)

Factorized structure of the long-range two-electron integrals tensor and its application in quantum chemistry. - Siwar Badreddine; Igor Chollet; Laura Grigori (J. Comput. Phys., 2023)

Randomized Householder QR. - Laura Grigori; Edouard Timsit (CoRR, 2024)

Randomized Implicitly Restarted Arnoldi method for the non-symmetric eigenvalue problem. - Jean-Guillaume de Damas; Laura Grigori (CoRR, 2024)

Communication Lower Bounds and Optimal Algorithms for Multiple Tensor-Times-Matrix Computation. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse (SIAM J. Matrix Anal. Appl., 2024)

Brief Announcement: Minimizing Communication for Parallel Symmetric Tensor Times Same Vector Computation. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse; Mathieu Vérité (SPAA, 2025)

Randomized Orthogonalization Process With Reorthogonalization. - Yongseok Jang; Laura Grigori (Numer. Linear Algebra Appl., 2025)

Randomized Block Gram-Schmidt Process for the Solution of Linear Systems and Eigenvalue Problems. - Oleg Balabanov; Laura Grigori (SIAM J. Sci. Comput., 2025)

Randomized flexible GMRES with deflated restarting. - Yongseok Jang; Laura Grigori; Emeric Martin; Cédric Content (Numer. Algorithms, 2025)

Randomized strong rank-revealing QR for column subset selection and low-rank matrix approximation. - Laura Grigori; Zhipeng Xue (CoRR, 2025)

An additive two-level parallel variant of the DMRG algorithm with coarse-space correction. - Laura Grigori; Muhammad Hassan (CoRR, 2025)

Minimizing Communication for Parallel Symmetric Tensor Times Same Vector Computation. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse; Mathieu Vérité (CoRR, 2025)

Communication Lower Bounds and Optimal Algorithms for Symmetric Matrix Computations. - Hussam Al Daas; Grey Ballard; Laura Grigori; Suraj Kumar; Kathryn Rouse; Mathieu Vérité (ACM Trans. Parallel Comput., 2025)

Randomized Krylov-Schur eigensolver with deflation. - Jean-Guillaume de Damas; Laura Grigori (CoRR, 2025)