Robert D. Falgout

71 papers A 1Misc 1Journal 62Unranked 5

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Convergence Analysis of Block Newton Methods for 1D Shallow Neural Network Approximation. CoRR Zhiqiang Cai, Anastassia Doktorova, Robert D. Falgout, César Herrera
2026	J	`jnl`	Linear Systems and Eigenvalue Problems: Open Questions from a Simons Workshop. CoRR Noah Amsel, Yves Baumann, Paul Beckman, Peter Bürgisser, Chris Camaño, Tyler Chen, Edmond Chow, Anil Damle, Michal Derezinski, Mark Embree, Ethan N. Epperly, Robert D. Falgout, Mark Fornace, Anne Greenbaum, Chen Greif, Diana Halikias, Zhen Huang, Elias Jarlebring, Yiannis Koutis, Daniel Kressner, Rasmus Kyng, Jörg Liesen, Jackie Lok, Raphael A. Meyer, Yuji Nakatsukasa, Kate Pearce, Richard Peng, David Persson, Elizaveta Rebrova, Ryan Schneider, Rikhav Shah, Edgar Solomonik, Nikhil Srivastava, Alex Townsend, Robert J. Webber, Jess Williams
2026	J	`jnl`	Nodal Coarsening and Sparse Ideal Interpolation for H(curl) Problems in Algebraic Multigrid. CoRR Taoli Shen, James J. Brannick, Robert D. Falgout, Karsten Kahl, Jacob B. Schroder
2025	J	`jnl`	Nodal AMG Coarsening and Interpolation for PDE Systems. CoRR James J. Brannick, Robert D. Falgout, Karsten Kahl, Jacob B. Schroder, Taoli Shen
2025	J	`jnl`	Parallel-in-Time Solution of Scalar Nonlinear Conservation Laws. SIAM J. Sci. Comput. Oliver A. Krzysik, Hans De Sterck, Robert D. Falgout, Jacob B. Schroder
2024	J	`jnl`	Fast Iterative Solver For Neural Network Method: I. 1D Diffusion Problems. CoRR Zhiqiang Cai, Anastassia Doktorova, Robert D. Falgout, César Herrera
2024	J	`jnl`	Fast Iterative Solver For Neural Network Method: II. 1D Diffusion-Reaction Problems And Data Fitting. CoRR Zhiqiang Cai, Anastassia Doktorova, Robert D. Falgout, César Herrera
2024	J	`jnl`	Parallel-in-time solution of hyperbolic PDE systems via characteristic-variable block preconditioning. CoRR Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder
2024	J	`jnl`	Parallel-in-time solution of scalar nonlinear conservation laws. CoRR Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder
2023	J	`jnl`	A New Semistructured Algebraic Multigrid Method. SIAM J. Sci. Comput. Victor A. Paludetto Magri, Robert D. Falgout, Ulrike Meier Yang
2023	J	`jnl`	Efficient Multigrid Reduction-in-Time for Method-of-Lines Discretizations of Linear Advection. J. Sci. Comput. Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder
2023	J	`jnl`	Fast Multigrid Reduction-in-Time for Advection via Modified Semi-Lagrangian Coarse-Grid Operators. SIAM J. Sci. Comput. Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik
2023	J	`jnl`	Multigrid Reduction in Time for Chaotic Dynamical Systems. SIAM J. Sci. Comput. David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder
2022	J	`jnl`	A New Semi-Structured Algebraic Multigrid Method. CoRR Victor A. Paludetto Magri, Robert D. Falgout, Ulrike Meier Yang
2022	J	`jnl`	Efficient multigrid reduction-in-time for method-of-lines discretizations of linear advection. CoRR Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik, Jacob B. Schroder
2022	J	`jnl`	Fast multigrid reduction-in-time for advection via modified semi-Lagrangian coarse-grid operators. CoRR Hans De Sterck, Robert D. Falgout, Oliver A. Krzysik
2022	J	`jnl`	Multigrid Reduction in Time for Chaotic Dynamical Systems. CoRR David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder
2022	J	`jnl`	Toward Parallel in Time for Chaotic Dynamical Systems. CoRR David A. Vargas, Robert D. Falgout, Stefanie Günther, Jacob B. Schroder
2021	J	`jnl`	Optimizing multigrid reduction-in-time and Parareal coarse-grid operators for linear advection. Numer. Linear Algebra Appl. Hans De Sterck, Robert D. Falgout, Stephanie Friedhoff, Oliver A. Krzysik, Scott P. MacLachlan
2021	J	`jnl`	Parallel performance of algebraic multigrid domain decomposition. Numer. Linear Algebra Appl. Wayne B. Mitchell, Robert Strzodka, Robert D. Falgout
2021	J	`jnl`	Porting Parallel Comput. Robert D. Falgout, Ruipeng Li, Björn Sjögreen, Lu Wang, Ulrike Meier Yang
2021	J	`jnl`	Time-periodic steady-state solution of fluid-structure interaction and cardiac flow problems through multigrid-reduction-in-time. CoRR Andreas Hessenthaler, Robert D. Falgout, Jacob B. Schroder, Adelaide de Vecchi, David Nordsletten, Oliver Röhrle
2020	J	`jnl`	Multilevel Convergence Analysis of Multigrid-Reduction-in-Time. SIAM J. Sci. Comput. Andreas Hessenthaler, Ben S. Southworth, David Nordsletten, Oliver Röhrle, Robert D. Falgout, Jacob B. Schroder
2020	J	`jnl`	Provably optimal parallel transport sweeps on semi-structured grids. J. Comput. Phys. Michael P. Adams, Marvin L. Adams, W. Daryl Hawkins, Timmie G. Smith, Lawrence Rauchwerger, Nancy M. Amato, Teresa S. Bailey, Robert D. Falgout, Adam Kunen, Peter Brown
2019	J	`jnl`	A parallel-in-time algorithm for variable step multistep methods. J. Comput. Sci. Robert D. Falgout, Matthieu Lecouvez, Carol S. Woodward
2019	J	`jnl`	Optimizing MGRIT and Parareal coarse-grid operators for linear advection. CoRR Hans De Sterck, Robert D. Falgout, Stephanie Friedhoff, Oliver A. Krzysik, Scott P. MacLachlan
2019	J	`jnl`	Parallel Performance of Algebraic Multigrid Domain Decomposition (AMG-DD). CoRR Wayne B. Mitchell, Robert Strzodka, Robert D. Falgout, Stephen F. McCormick
2019	J	`jnl`	Parallel-In-Time Multigrid with Adaptive Spatial Coarsening for The Linear Advection and Inviscid Burgers Equations. SIAM J. Sci. Comput. Alexander J. M. Howse, Hans De Sterck, Robert D. Falgout, Scott P. MacLachlan, Jacob B. Schroder
2019	A	`conf`	Preparation and optimization of a diverse workload for a large-scale heterogeneous system. SC Ian Karlin, Yoonho Park, Bronis R. de Supinski, Peng Wang, Bert Still, David Beckingsale, Robert Blake, Tong Chen, Guojing Cong, Carlos H. A. Costa, Johann Dahm, Giacomo Domeniconi, Thomas Epperly, Aaron Fisher, Sara Kokkila Schumacher, Steven H. Langer, Hai Le, Eun Kyung Lee, Naoya Maruyama, Xinyu Que, David F. Richards, Björn Sjögreen, Jonathan Wong, Carol S. Woodward, Ulrike Meier Yang, Xiaohua Zhang, Bob Anderson, David Appelhans, Levi Barnes, Peter D. Barnes Jr., Sorin Bastea, David Böhme, Jamie A. Bramwell, James M. Brase, José R. Brunheroto, Barry Chen, Charway R. Cooper, Tony Degroot, Robert D. Falgout, Todd Gamblin, David J. Gardner, James N. Glosli, John A. Gunnels, Max P. Katz, Tzanio V. Kolev, I-Feng W. Kuo, Matthew P. LeGendre, Ruipeng Li, Pei-Hung Lin, Shelby Lockhart, Kathleen McCandless, Claudia Misale, Jaime H. Moreno, Rob Neely, Jarom Nelson, Rao Nimmakayala, Kathryn M. O'Brien, Kevin O'Brien, Ramesh Pankajakshan, Roger Pearce, Slaven Peles, Phil Regier, Steven C. Rennich, Martin Schulz, Howard Scott, James C. Sexton, Kathleen Shoga, Shiv Sundram, Guillaume Thomas-Collignon, Brian Van Essen, Alexey Voronin, Bob Walkup, Lu Wang, Chris Ward, Hui-Fang Wen, Daniel A. White, Christopher Young, Cyril Zeller, Edward Zywicz
2018	J	`jnl`	Convergence of the multigrid reduction in time algorithm for the linear elasticity equations. Numer. Linear Algebra Appl. Andreas Hessenthaler, David Nordsletten, Oliver Röhrle, Jacob B. Schroder, Robert D. Falgout
2018	J	`jnl`	Optimal Interpolation and Compatible Relaxation in Classical Algebraic Multigrid. SIAM J. Sci. Comput. James J. Brannick, Fei Cao, Karsten Kahl, Robert D. Falgout, Xiaozhe Hu
2017	J	`jnl`	Multigrid Reduction in Time for Nonlinear Parabolic Problems: A Case Study. SIAM J. Sci. Comput. Robert D. Falgout, Thomas A. Manteuffel, Ben O'Neill, Jacob B. Schroder
2017	J	`jnl`	Multigrid methods with space-time concurrency. Comput. Vis. Sci. Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder, Stefan Vandewalle
2017	J	`jnl`	Special issue: Advanced stencil-code engineering. Concurr. Comput. Pract. Exp. Christian Lengauer, Matthias Bolten, Robert D. Falgout, Olaf Schenk
2017	J	`jnl`	Stencil computations for PDE-based applications with examples from DUNE and hypre. Concurr. Comput. Pract. Exp. Christian Engwer, Robert D. Falgout, Ulrike Meier Yang
2016	—	`conf`	A Performance Model for Allocating the Parallelism in a Multigrid-in-Time Solver. PMBS@SC Hormozd Gahvari, Veselin A. Dobrev, Robert D. Falgout, Tzanio V. Kolev, Jacob B. Schroder, Martin Schulz, Ulrike Meier Yang
2016	J	`jnl`	Reducing Parallel Communication in Algebraic Multigrid through Sparsification. SIAM J. Sci. Comput. Amanda Bienz, Robert D. Falgout, William Gropp, Luke N. Olson, Jacob B. Schroder
2015	J	`jnl`	Advanced Stencil-Code Engineering (Dagstuhl Seminar 15161). Dagstuhl Reports Christian Lengauer, Matthias Bolten, Robert D. Falgout, Olaf Schenk
2015	J	`jnl`	Algebraic Multigrid Domain and Range Decomposition (AMG-DD/AMG-RD). SIAM J. Sci. Comput. R. Bank, Robert D. Falgout, Toby Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge
2015	J	`jnl`	Div First-Order System LL* (FOSLL*) for Second-Order Elliptic Partial Differential Equations. SIAM J. Numer. Anal. Zhiqiang Cai, Robert D. Falgout, Shun Zhang
2015	J	`jnl`	Reducing Parallel Communication in Algebraic Multigrid through Sparsification. CoRR Amanda Bienz, Robert D. Falgout, William Gropp, Luke N. Olson, Jacob B. Schroder
2014	J	`jnl`	Non-Galerkin Coarse Grids for Algebraic Multigrid. SIAM J. Sci. Comput. Robert D. Falgout, Jacob B. Schroder
2014	J	`jnl`	Parallel Time Integration with Multigrid. SIAM J. Sci. Comput. Robert D. Falgout, Stephanie Friedhoff, Tzanio V. Kolev, Scott P. MacLachlan, Jacob B. Schroder
2012	—	`ch.`	Scaling Hypre's Multigrid Solvers to 100, 000 Cores. High-Performance Scientific Computing Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang
2011	J	`jnl`	Multigrid Smoothers for Ultraparallel Computing. SIAM J. Sci. Comput. Allison H. Baker, Robert D. Falgout, Tzanio V. Kolev, Ulrike Meier Yang
2010	J	`jnl`	Compatible Relaxation and Coarsening in Algebraic Multigrid. SIAM J. Sci. Comput. James J. Brannick, Robert D. Falgout
2010	J	`jnl`	Multigrid methods. Numer. Linear Algebra Appl. Robert D. Falgout
2010	—	`conf`	Scaling Algebraic Multigrid Solvers: On the Road to Exascale. CHPC Allison H. Baker, Robert D. Falgout, Todd Gamblin, Tzanio V. Kolev, Martin Schulz, Ulrike Meier Yang
2008	J	`jnl`	Distance-two interpolation for parallel algebraic multigrid. Numer. Linear Algebra Appl. Hans De Sterck, Robert D. Falgout, Joshua Nolting, Ulrike Meier Yang
2008	J	`jnl`	Multigrid Methods. Numer. Linear Algebra Appl. Robert D. Falgout
2006	—	`ch.`	A Survey of Parallelization Techniques for Multigrid Solvers. Parallel Processing for Scientific Computing Edmond Chow, Robert D. Falgout, Jonathan J. Hu, Raymond S. Tuminaro, Ulrike Meier Yang
2006	J	`jnl`	Adaptive Algebraic Multigrid. SIAM J. Sci. Comput. Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge
2006	J	`jnl`	An Introduction to Algebraic Multigrid. Comput. Sci. Eng. Robert D. Falgout
2006	J	`jnl`	An assumed partition algorithm for determining processor inter-communication. Parallel Comput. Allison H. Baker, Robert D. Falgout, Ulrike Meier Yang
2006	J	`jnl`	Conceptual interfaces in Future Gener. Comput. Syst. Robert D. Falgout, Jim E. Jones, Ulrike Meier Yang
2006	J	`jnl`	Special issue on multigrid methods. Numer. Linear Algebra Appl. Robert D. Falgout
2005	J	`jnl`	Adaptive Smoothed Aggregation (AlphaSA) Multigrid. SIAM Rev. Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge
2005	J	`jnl`	On two-grid convergence estimates. Numer. Linear Algebra Appl. Robert D. Falgout, Panayot S. Vassilevski, Ludmil T. Zikatanov
2005	J	`jnl`	Pursuing scalability for ACM Trans. Math. Softw. Robert D. Falgout, Jim E. Jones, Ulrike Meier Yang
2004	J	`jnl`	Adaptive Smoothed Aggregation (αSA). SIAM J. Sci. Comput. Marian Brezina, Robert D. Falgout, Scott P. MacLachlan, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge
2004	J	`jnl`	On Generalizing the Algebraic Multigrid Framework. SIAM J. Numer. Anal. Robert D. Falgout, Panayot S. Vassilevski
2003	J	`jnl`	Spectral AMGe (ρAMGe). SIAM J. Sci. Comput. Tim Chartier, Robert D. Falgout, Van Enden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge, Panayot S. Vassilevski
2002	Misc	`conf`	hypre: A Library of High Performance Preconditioners. International Conference on Computational Science (3) Robert D. Falgout, Ulrike Meier Yang
2001	J	`jnl`	Algebraic Multigrid Based on Element Interpolation (AMGe). SIAM J. Sci. Comput. Marian Brezina, Andrew J. Cleary, Robert D. Falgout, Van Enden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, John W. Ruge
2000	J	`jnl`	Robustness and Scalability of Algebraic Multigrid. SIAM J. Sci. Comput. Andrew J. Cleary, Robert D. Falgout, Van Emden Henson, Jim E. Jones, Thomas A. Manteuffel, Stephen F. McCormick, Gerald N. Miranda, John W. Ruge
2000	J	`jnl`	Semicoarsening Multigrid on Distributed Memory Machines. SIAM J. Sci. Comput. Peter N. Brown, Robert D. Falgout, Jim E. Jones
1999	J	`jnl`	A Numerical Simulation of Groundwater Flow and Contaminant Transport on the CRAY T3D and C90 Supercomputers. Int. J. High Perform. Comput. Appl. Steven F. Ashby, William J. Bosl, Robert D. Falgout, Steven G. Smith, A. F. B. Tompson, Timothy J. Williams
1998	—	`conf`	Coarse-Grid Selection for Parallel Algebraic Multigrid. IRREGULAR Andrew J. Cleary, Robert D. Falgout, Van Enden Henson, Jim E. Jones
1997	J	`jnl`	A poly-algorithm for parallel dense matrix multiplication on two-dimensional process grid topologies. Concurr. Pract. Exp. Jin Li, Anthony Skjellum, Robert D. Falgout
1995	—	`conf`	The Parallel Performance of a Groundwater Flow Code on the Cray T3D. PP Steven F. Ashby, Robert D. Falgout, Steven G. Smith, A. F. B. Tompson
1994	—	`conf`	The Multicomputer Toolbox - First-Generation Scalable Libraries. HICSS (2) Anthony Skjellum, Alvin P. Leung, Steven G. Smith, Robert D. Falgout, Charles H. Still, Chuck Baldwin