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Matthew G. Knepley
Person information
- affiliation: University at Buffalo, NY, USA
- affiliation (former): Rice University, Houston, TX, USA
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2020 – today
- 2024
- [i47]David A. Ham, Vaclav Hapla, Matthew G. Knepley, Lawrence Mitchell, Koki Sagiyama:
Efficient N-to-M Checkpointing Algorithm for Finite Element Simulations. CoRR abs/2401.05868 (2024) - [i46]Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Jacob Faibussowitsch, Toby Isaac, Matthew G. Knepley, Todd S. Munson, Hansol Suh, Stefano Zampini, Hong Zhang, Junchao Zhang:
PETSc/TAO Developments for Early Exascale Systems. CoRR abs/2406.08646 (2024) - 2023
- [i45]Daniel S. Finn, Matthew G. Knepley, Joseph V. Pusztay, Mark F. Adams:
A Numerical Study of Landau Damping with PETSc-PIC. CoRR abs/2303.12620 (2023) - 2022
- [j25]Mark F. Adams, Satish Balay, Oana Marin, Lois Curfman McInnes, Richard Tran Mills, Todd S. Munson, Hong Zhang, Junchao Zhang, Jed Brown, Victor Eijkhout, Jacob Faibussowitsch, Matthew G. Knepley, Fande Kong, Scott Kruger, Patrick Sanan, Barry F. Smith, Hong Zhang:
The PETSc Community as Infrastructure. Comput. Sci. Eng. 24(3): 6-15 (2022) - [j24]Joseph V. Pusztay
, Matthew G. Knepley, Mark F. Adams:
Conservative Projection Between Finite Element and Particle Bases. SIAM J. Sci. Comput. 44(4): 310- (2022) - [j23]Junchao Zhang
, Jed Brown
, Satish Balay
, Jacob Faibussowitsch
, Matthew G. Knepley
, Oana Marin, Richard Tran Mills
, Todd S. Munson
, Barry F. Smith
, Stefano Zampini
:
The PetscSF Scalable Communication Layer. IEEE Trans. Parallel Distributed Syst. 33(4): 842-853 (2022) - [c6]Mark F. Adams, Dylan P. Brennan, Matthew G. Knepley, Peng Wang:
Landau collision operator in the CUDA programming model applied to thermal quench plasmas. IPDPS 2022: 115-123 - [i44]Mark F. Adams, Satish Balay, Oana Marin, Lois Curfman McInnes, Richard Tran Mills, Todd S. Munson, Hong Zhang, Junchao Zhang, Jed Brown, Victor Eijkhout, Jacob Faibussowitsch, Matthew G. Knepley, Fande Kong, Scott Kruger, Patrick Sanan, Barry F. Smith, Hong Zhang:
The PETSc Community Is the Infrastructure. CoRR abs/2201.00967 (2022) - [i43]Joseph G. Wallwork, Matthew G. Knepley, Nicolas Barral, Matthew D. Piggott:
Parallel Metric-Based Mesh Adaptation in PETSc using ParMmg. CoRR abs/2201.02806 (2022) - [i42]Jed Brown, Valeria Barra, Natalie Beams, Leila Ghaffari, Matthew G. Knepley, William S. Moses, Rezgar Shakeri, Karen Stengel, Jeremy L. Thompson, Junchao Zhang:
Performance Portable Solid Mechanics via Matrix-Free p-Multigrid. CoRR abs/2204.01722 (2022) - [i41]Abhishek Mishra, David Salac, Matthew G. Knepley:
On the order of accuracy for finite difference approximations of partial differential equations using stencil composition. CoRR abs/2205.03354 (2022) - [i40]Aman Timalsina, Matthew G. Knepley:
Tetrahedralization of a Hexahedral Complex. CoRR abs/2208.07128 (2022) - 2021
- [j22]Hannah Morgan
, Patrick Sanan, Matthew G. Knepley
, Richard Tran Mills:
Understanding performance variability in standard and pipelined parallel Krylov solvers. Int. J. High Perform. Comput. Appl. 35(1) (2021) - [j21]Richard Tran Mills
, Mark F. Adams, Satish Balay, Jed Brown
, Alp Dener
, Matthew G. Knepley, Scott E. Kruger
, Hannah Morgan
, Todd S. Munson, Karl Rupp
, Barry F. Smith, Stefano Zampini
, Hong Zhang, Junchao Zhang:
Toward performance-portable PETSc for GPU-based exascale systems. Parallel Comput. 108: 102831 (2021) - [j20]Vaclav Hapla
, Matthew G. Knepley
, Michael Afanasiev, Christian Boehm, Martin van Driel, Lion Krischer, Andreas Fichtner:
Fully Parallel Mesh I/O Using PETSc DMPlex with an Application to Waveform Modeling. SIAM J. Sci. Comput. 43(2): C127-C153 (2021) - [j19]Patrick E. Farrell
, Matthew G. Knepley
, Lawrence Mitchell
, Florian Wechsung:
PCPATCH: Software for the Topological Construction of Multigrid Relaxation Methods. ACM Trans. Math. Softw. 47(3): 25:1-25:22 (2021) - [i39]Junchao Zhang, Jed Brown, Satish Balay, Jacob Faibussowitsch
, Matthew G. Knepley, Oana Marin, Richard Tran Mills, Todd S. Munson, Barry F. Smith, Stefano Zampini
:
The PetscSF Scalable Communication Layer. CoRR abs/2102.13018 (2021) - [i38]Hannah Morgan, Patrick Sanan, Matthew G. Knepley, Richard Tran Mills:
Understanding performance variability in standard and pipelined parallel Krylov solvers. CoRR abs/2103.12067 (2021) - 2020
- [j18]Maurice S. Fabien, Matthew G. Knepley
, Beatrice M. Riviere:
Families of interior penalty hybridizable discontinuous Galerkin methods for second order elliptic problems. J. Num. Math. 28(3): 161-174 (2020) - [i37]Vaclav Hapla, Matthew G. Knepley, Michael Afanasiev, Christian Boehm, Martin van Driel, Lion Krischer, Andreas Fichtner:
Fully Parallel Mesh I/O using PETSc DMPlex with an Application to Waveform Modeling. CoRR abs/2004.08729 (2020) - [i36]Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Alp Dener
, Matthew G. Knepley, Scott E. Kruger, Hannah Morgan, Todd S. Munson, Karl Rupp, Barry F. Smith, Stefano Zampini
, Hong Zhang, Junchao Zhang:
Toward Performance-Portable PETSc for GPU-based Exascale Systems. CoRR abs/2011.00715 (2020)
2010 – 2019
- 2019
- [j17]M. S. Joshaghani
, Justin Chang
, K. B. Nakshatrala
, Matthew G. Knepley
:
Composable block solvers for the four-field double porosity/permeability model. J. Comput. Phys. 386: 428-466 (2019) - [j16]Maurice S. Fabien, Matthew G. Knepley
, Richard Tran Mills, Beatrice M. Riviere:
Manycore Parallel Computing for a Hybridizable Discontinuous Galerkin Nested Multigrid Method. SIAM J. Sci. Comput. 41(2): C73-C96 (2019) - [i35]Patrick E. Farrell, Matthew G. Knepley, Florian Wechsung, Lawrence Mitchell:
PCPATCH: software for the topological construction of multigrid relaxation methods. CoRR abs/1912.08516 (2019) - 2018
- [j15]Justin Chang
, K. B. Nakshatrala
, Matthew G. Knepley
, S. Lennart Johnsson:
A performance spectrum for parallel computational frameworks that solve PDEs. Concurr. Comput. Pract. Exp. 30(11) (2018) - [j14]Justin Chang
, Maurice S. Fabien, Matthew G. Knepley
, Richard Tran Mills:
Comparative Study of Finite Element Methods Using the Time-Accuracy-Size(TAS) Spectrum Analysis. SIAM J. Sci. Comput. 40(6): C779-C802 (2018) - [i34]Maurice S. Fabien, Matthew G. Knepley, Beatrice M. Riviere:
A hybridizable discontinuous Galerkin method for two-phase flow in heterogeneous porous media. CoRR abs/1802.06013 (2018) - [i33]Justin Chang, Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills:
Comparative study of finite element methods using the Time-Accuracy-Size (TAS) spectrum analysis. CoRR abs/1802.07832 (2018) - [i32]M. S. Joshaghani, Justin Chang, K. B. Nakshatrala, Matthew G. Knepley:
Composable block solvers for the four-field double porosity/permeability model. CoRR abs/1808.08328 (2018) - [i31]Maurice S. Fabien, Matthew G. Knepley, Beatrice M. Riviere:
A high order hybridizable discontinuous Galerkin method for incompressible miscible displacement in heterogeneous media. CoRR abs/1809.00747 (2018) - 2017
- [j13]Mark F. Adams, Eero Hirvijoki
, Matthew G. Knepley
, Jed Brown
, Tobin Isaac, Richard Tran Mills:
Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures. SIAM J. Sci. Comput. 39(6) (2017) - [i30]Mark F. Adams, Eero Hirvijoki, Matthew G. Knepley, Jed Brown, Tobin Isaac, Richard Tran Mills:
Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures. CoRR abs/1702.08880 (2017) - [i29]Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson:
A performance spectrum for parallel computational frameworks that solve PDEs. CoRR abs/1705.03625 (2017) - [i28]Jonas A. Actor, Matthew G. Knepley:
An Algorithm for Computing Lipschitz Inner Functions in Kolmogorov's Superposition Theorem. CoRR abs/1712.08286 (2017) - 2016
- [j12]Hannah Morgan
, Matthew G. Knepley
, Patrick Sanan, L. Ridgway Scott:
A stochastic performance model for pipelined Krylov methods. Concurr. Comput. Pract. Exp. 28(18): 4532-4542 (2016) - [j11]Mark F. Adams, Jed Brown
, Matthew G. Knepley
, Ravi Samtaney
:
Segmental Refinement: A Multigrid Technique for Data Locality. SIAM J. Sci. Comput. 38(4) (2016) - [j10]Michael Lange, Lawrence Mitchell, Matthew G. Knepley
, Gerard J. Gorman:
Efficient Mesh Management in Firedrake Using PETSc DMPlex. SIAM J. Sci. Comput. 38(5) (2016) - [c5]Dave A. May, Patrick Sanan, Karl Rupp, Matthew G. Knepley, Barry F. Smith:
Extreme-Scale Multigrid Components within PETSc. PASC 2016: 5 - [i27]Hannah Morgan, Matthew G. Knepley, Patrick Sanan, L. Ridgway Scott:
A Stochastic Performance Model for Pipelined Krylov Methods. CoRR abs/1602.04873 (2016) - [i26]Dave A. May, Patrick Sanan, Karl Rupp, Matthew G. Knepley, Barry F. Smith:
Extreme-scale Multigrid Components within PETSc. CoRR abs/1604.07163 (2016) - [i25]Matthew G. Knepley, Karl Rupp, Andy R. Terrel:
Finite Element Integration with Quadrature on the GPU. CoRR abs/1607.04245 (2016) - [i24]Peter R. Brune, Matthew G. Knepley, Barry F. Smith, Xuemin Tu:
Composing Scalable Nonlinear Algebraic Solvers. CoRR abs/1607.04254 (2016) - [i23]Nicolas Barral, Matthew G. Knepley, Michael Lange, Matthew D. Piggott, Gerard J. Gorman:
Anisotropic mesh adaptation in Firedrake with PETSc DMPlex. CoRR abs/1610.09874 (2016) - 2015
- [j9]Jed Brown
, Matthew G. Knepley
, Barry F. Smith:
Run-Time Extensibility and Librarization of Simulation Software. Comput. Sci. Eng. 17(1): 38-45 (2015) - [j8]Peter R. Brune, Matthew G. Knepley, Barry F. Smith, Xuemin Tu:
Composing Scalable Nonlinear Algebraic Solvers. SIAM Rev. 57(4): 535-565 (2015) - [i22]Michael Lange, Matthew G. Knepley, Gerard J. Gorman:
Flexible, Scalable Mesh and Data Management using PETSc DMPlex. CoRR abs/1505.04633 (2015) - [i21]Matthew G. Knepley, Michael Lange, Gerard J. Gorman:
Unstructured Overlapping Mesh Distribution in Parallel. CoRR abs/1506.06194 (2015) - [i20]Michael Lange, Lawrence Mitchell, Matthew G. Knepley, Gerard J. Gorman:
Efficient mesh management in Firedrake using PETSc-DMPlex. CoRR abs/1506.07749 (2015) - [i19]Tobin Isaac, Matthew G. Knepley:
Support for Non-conformal Meshes in PETSc's DMPlex Interface. CoRR abs/1508.02470 (2015) - [i18]Karl Rupp, Satish Balay, Jed Brown, Matthew G. Knepley, Lois C. McInnes, Barry Smith:
On The Evolution Of User Support Topics in Computational Science and Engineering Software. CoRR abs/1510.01122 (2015) - 2014
- [j7]Liang Zheng, Huai Zhang, Taras V. Gerya, Matthew G. Knepley
, David A. Yuen, Yaolin Shi:
Implementation of a multigrid solver on a GPU for Stokes equations with strongly variable viscosity based on Matlab and CUDA. Int. J. High Perform. Comput. Appl. 28(1): 50-60 (2014) - [i17]Jed Brown, Matthew G. Knepley, Barry F. Smith:
Run-time extensibility and librarization of simulation software. CoRR abs/1407.2905 (2014) - [i16]Jaydeep P. Bardhan, Matthew G. Knepley:
Modeling Charge-Sign Asymmetric Solvation Free Energies With Nonlinear Boundary Conditions. CoRR abs/1409.7418 (2014) - 2013
- [j6]Peter R. Brune, Matthew G. Knepley
, L. Ridgway Scott:
Unstructured Geometric Multigrid in Two and Three Dimensions on Complex and Graded Meshes. SIAM J. Sci. Comput. 35(1) (2013) - [j5]Matthew G. Knepley
, Andy R. Terrel
:
Finite Element Integration on GPUs. ACM Trans. Math. Softw. 39(2): 10:1-10:13 (2013) - [i15]Brad T. Aagaard, Matthew G. Knepley, Charles A. Williams:
A Domain Decomposition Approach to Implementing Fault Slip in Finite-Element Models of Quasi-static and Dynamic Crustal Deformation. CoRR abs/1308.5846 (2013) - [i14]Matthew G. Knepley, Jed Brown, Karl Rupp, Barry F. Smith:
Achieving High Performance with Unified Residual Evaluation. CoRR abs/1309.1204 (2013) - 2012
- [j4]David I. Ketcheson
, Kyle T. Mandli
, Aron J. Ahmadia
, Amal Alghamdi, Manuel Quezada de Luna, Matteo Parsani
, Matthew G. Knepley
, Matthew Emmett:
PyClaw: Accessible, Extensible, Scalable Tools for Wave Propagation Problems. SIAM J. Sci. Comput. 34(4) (2012) - [c4]Jed Brown
, Matthew G. Knepley
, David A. May
, Lois Curfman McInnes, Barry Smith:
Composable Linear Solvers for Multiphysics. ISPDC 2012: 55-62 - [i13]Jaydeep P. Bardhan, Matthew G. Knepley:
Computational science and re-discovery: open-source implementations of ellipsoidal harmonics for problems in potential theory. CoRR abs/1204.0267 (2012) - [i12]Jaydeep P. Bardhan, Matthew G. Knepley, Peter R. Brune:
Analytical Nonlocal Electrostatics Using Eigenfunction Expansions of Boundary-Integral Operators. CoRR abs/1208.3866 (2012) - [i11]Matthew G. Knepley:
Programming Languages for Scientific Computing. CoRR abs/1209.1711 (2012) - 2011
- [j3]Rio Yokota
, Jaydeep P. Bardhan, Matthew G. Knepley
, Lorena A. Barba
, Tsuyoshi Hamada:
Biomolecular electrostatics using a fast multipole BEM on up to 512 gpus and a billion unknowns. Comput. Phys. Commun. 182(6): 1272-1283 (2011) - [c3]Amal Alghamdi, Aron J. Ahmadia, David I. Ketcheson, Matthew G. Knepley, Kyle T. Mandli, Lisandro Dalcín:
PetClaw: a scalable parallel nonlinear wave propagation solver for Python. SpringSim (HPC) 2011: 96-103 - [i10]Matthew G. Knepley, Andy R. Terrel:
Finite Element Integration on GPUs. CoRR abs/1103.0066 (2011) - [i9]Peter R. Brune, Matthew G. Knepley, L. Ridgway Scott:
Unstructured Geometric Multigrid in Two and Three Dimensions on Complex and Graded Meshes. CoRR abs/1104.0261 (2011) - [i8]Dave A. May, Matthew G. Knepley:
Optimal, scalable forward models for computing gravity anomalies. CoRR abs/1107.5951 (2011) - [i7]Jaydeep P. Bardhan, Matthew G. Knepley:
Mathematical Analysis of the BIBEE Approximation for Molecular Solvation: Exact Results for Spherical Inclusions. CoRR abs/1109.0651 (2011) - [i6]David I. Ketcheson
, Kyle T. Mandli, Aron J. Ahmadia, Amal Alghamdi, Manuel Quezada de Luna, Matteo Parsani
, Matthew G. Knepley, Matthew Emmett:
Accessible, Extensible, Scalable Tools for Wave Propagation Problems. CoRR abs/1111.6583 (2011) - 2010
- [i5]Rio Yokota, Tsuyoshi Hamada, Jaydeep P. Bardhan, Matthew G. Knepley, Lorena A. Barba:
Biomolecular Electrostatics Simulation by an FMM-based BEM on 512 GPUs. CoRR abs/1007.4591 (2010) - [i4]Matthew G. Knepley:
Removing the Barrier to Scalability in Parallel FMM. CoRR abs/1008.2410 (2010)
2000 – 2009
- 2009
- [j2]Matthew G. Knepley, Dmitry A. Karpeev:
Mesh algorithms for PDE with Sieve I: Mesh distribution. Sci. Program. 17(3): 215-230 (2009) - [i3]Felipe A. Cruz, Matthew G. Knepley, Lorena A. Barba:
PetFMM--A dynamically load-balancing parallel fast multipole library. CoRR abs/0905.2637 (2009) - [i2]Matthew G. Knepley, Dmitry A. Karpeev:
Mesh Algorithms for PDE with Sieve I: Mesh Distribution. CoRR abs/0908.4427 (2009) - [i1]Rio Yokota, Lorena A. Barba, Matthew G. Knepley:
PetRBF--A parallel O(N) algorithm for radial basis function interpolation. CoRR abs/0909.5413 (2009) - 2005
- [j1]Robert C. Kirby
, Matthew G. Knepley
, Anders Logg
, L. Ridgway Scott:
Optimizing the Evaluation of Finite Element Matrices. SIAM J. Sci. Comput. 27(3): 741-758 (2005)
1990 – 1999
- 1998
- [c2]Matthew G. Knepley
, Vivek Sarin, Ahmed H. Sameh:
Parallel Simulation of Particulate Flows. IRREGULAR 1998: 226-237 - 1997
- [c1]Denis Vanderstraeten, Matthew G. Knepley
:
Parallel Building Blocks for Finite Element Simulations. Parallel CFD 1997: 281-287
Coauthor Index
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