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D

Daniel Osei-Kuffuor

Lawrence Livermore National Laboratory

14H-index
51Paper Count
563Citation Count
Published Papers 14
Publication Date
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Theory and numerics of subspace approximation of eigenvalue problems
errApplied Mathematics and Computation
IF3.4
err2025-09-12
err0
PREAI
errSiu Wun Cheung; Youngsoo Choi; Seung Whan Chung; Jean-Luc Fattebert; Coleman Kendrick; Daniel Osei-Kuffuor
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A two-level GPU-accelerated incomplete LU preconditioner for general sparse linear systems
errINTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS
IF2.5
err2025-02-23
err0
PREAI
errXu, Tianshi; Li, Rui Peng; Osei-Kuffuor, Daniel
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ZFP: A compressed array representation for numerical computations
errINTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS
IF2.5
err2024-10-23
err0
PREAI
errLindstrom, Peter; Hittinger, Jeffrey; Diffenderfer, James; Fox, Alyson; Osei-Kuffuor, Daniel; Banks, Jeffrey
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Hybrid programming-model strategies for GPU offloading of electronic structure calculation kernels
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2024-03-29
err2
errOAAI
errFattebert, Jean-Luc; Negre, Christian F. A.; Finkelstein, Joshua; Mohd-Yusof, Jamaludin; Osei-Kuffuor, Daniel; Wall, Michael E.; Zhang, Yu; Bock, Nicolas; Mniszewski, Susan M.
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A FRAMEWORK FOR ERROR-BOUNDED APPROXIMATE COMPUTING, WITH AN APPLICATION TO DOT PRODUCTS
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2022-05-19
err0
PREAI
errDiffenderfer, James; Osei-Kuffuor, Daniel; Menon, Harshitha
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Multigrid reduction preconditioning framework for coupled processes in porous and fractured media
errCOMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
IF7.3
err2021-12-01
err10
errOAAI
errBui, Quan M.; Hamon, Francois P.; Castelletto, Nicola; Osei-Kuffuor, Daniel; Settgast, Randolph R.; White, Joshua A.
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Enabling particle applications for exascale computing platforms
errINTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS
IF2.5
err2021-07-01
err24
errOAAI
errMniszewski, Susan M.; Belak, James; Fattebert, Jean-Luc; Negre, Christian F. A.; Slattery, Stuart R.; Adedoyin, Adetokunbo A.; Bird, Robert F.; Chang, Choongseok; Chen, Guangye; Ethier, Stephane; Fogerty, Shane; Habib, Salman; Junghans, Christoph; Lebrun-Grandie, Damien; Mohd-Yusof, Jamaludin; Moore, Stan G.; Osei-Kuffuor, Daniel; Plimpton, Steven J.; Pope, Adrian; Reeve, Samuel Temple; Ricketson, Lee; Scheinberg, Aaron; Sharma, Amil Y.; Wall, Michael E.
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A SCALABLE MULTIGRID REDUCTION FRAMEWORK FOR MULTIPHASE POROMECHANICS OF HETEROGENEOUS MEDIA
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2020-03-12
err33
errOAAI
errBui, Quan M.; Osei-Kuffuor, Daniel; Castelletto, Nicola; White, Joshua A.
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errSave
A two-stage preconditioner for multiphase poromechanics in reservoir simulation
errCOMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
IF7.3
err2019-12-01
err45
errOAAI
errWhite, Joshua A.; Castelletto, Nicola; Klevtsov, Sergey; Bui, Quan M.; Osei-Kuffuor, Daniel; Tchelepi, Hamdi A.
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errSave
Algebraic multigrid preconditioners for two-phase flow in porous media with phase transitions
errADVANCES IN WATER RESOURCES
IF4.2
err2018-04-01
err22
errOAAI
errBui, Quan M.; Wang, Lu; Osei-Kuffuor, Daniel
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errSave
MATRIX REORDERING USING MULTILEVEL GRAPH COARSENING FOR ILU PRECONDITIONING
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2015-01-01
err17
errOAAI
errOsei-Kuffuor, Daniel; Li, Ruipeng; Saad, Yousef
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Improved numerical solvers for implicit coupling of subsurface and overland flow
errADVANCES IN WATER RESOURCES
IF4.2
err2014-12-01
err25
errOAAI
errOsei-Kuffuor, D.; Maxwell, R. M.; Woodward, C. S.
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A SCALABLE O(N) ALGORITHM FOR LARGE-SCALE PARALLEL FIRST-PRINCIPLES MOLECULAR DYNAMICS SIMULATIONS
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2014-01-01
err5
PREAI
errOsei-Kuffuor, Daniel; Fattebert, Jean-Luc
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errSave
MODIFICATION AND COMPENSATION STRATEGIES FOR THRESHOLD-BASED INCOMPLETE FACTORIZATIONS
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2012-01-01
err9
errOAAI
errMacLachlan, S.; Osei-Kuffuor, D.; Saad, Yousef
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errSave

Research Directions

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Co-authors
Cooperation Journals
Y
Yousef Saad
H-index: 76 · Papers: 473
R
R. M. Maxwell
H-index: 65 · Papers: 525
H
Hamdi A. Tchelepi
H-index: 60 · Papers: 486
P
Peter Lindström
H-index: 41 · Papers: 199
N
Nicolas Bock
H-index: 36 · Papers: 97
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