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Andreas Frommer

University of Wuppertal

32H-index
223Paper Count
4.1KCitation Count
Published Papers 19
Publication Date
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Coarsest-level improvements in multigrid for lattice QCD on large-scale computers
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2023-11-01
err0
errOAAI
errEspinoza-Valverde, Jesus; Frommer, Andreas; Ramirez-Hidalgo, Gustavo; Rottmann, Matthias
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A MULTILEVEL APPROACH TO VARIANCE REDUCTION IN THE STOCHASTIC ESTIMATION OF THE TRACE OF A MATRIX
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2022-08-18
err3
errOAAI
errFrommer, Andreas; Khalil, Mostafa Nasr; Ramirez-Hidalgo, Gustavo
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A multigrid accelerated eigensolver for the Hermitian Wilson-Dirac operator in lattice QCD
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2021-01-01
err2
errOAAI
errFrommer, Andreas; Kahl, Karsten; Knechtli, Francesco; Rottmann, Matthias; Strebel, Artur; Zwaan, Ian
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ADAPTIVE AGGREGATION-BASED DOMAIN DECOMPOSITION MULTIGRID FOR THE LATTICE WILSON-DIRAC OPERATOR
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2014-01-01
err84
errOAAI
errFrommer, A.; Kahl, K.; Krieg, S.; Leder, B.; Rottmann, M.
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errSave
Assessment of the potentials of implicit integration method in discrete element modelling of granular matter
errCOMPUTERS & CHEMICAL ENGINEERING
IF3.9
err2013-02-01
err26
PREAI
errSamiei, K.; Peters, B.; Bolten, M.; Frommer, A.
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OVERLAPPING BLOCKS BY GROWING A PARTITION WITH APPLICATIONS TO PRECONDITIONING
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2013-01-01
err1
PREAI
errFritzsche, David; Frommer, Andreas; Shank, Stephen D.; Szyld, Daniel B.
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A BOOTSTRAP ALGEBRAIC MULTILEVEL METHOD FOR MARKOV CHAINS
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2011-01-01
err13
errOAAI
errBolten, Matthias; Brandt, Achi; Brannick, James; Frommer, Andreas; Kahl, Karsten; Livshits, Ira
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Short-recurrence Krylov subspace methods for the overlap Dirac operator at nonzero chemical potential
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2010-08-01
err8
errOAAI
errBloch, Jacques C. R.; Breu, Tobias; Frommer, Andreas; Heybrock, Simon; Schaefer, Katrin; Wettig, Tilo
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Numerical methods for the QCD overlap operator IV: Hybrid Monte Carlo
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2009-01-01
err15
errOAAI
errCundy, N.; Krieg, S.; Arnold, G.; Frommer, A.; Lippert, Th.; Schilling, K.
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errSave
Stopping criteria for rational matrix functions of Hermitian and symmetric matrices
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2008-01-01
err39
PREAI
errFrommer, Andreas; Simoncini, Valeria
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errSave
An iterative method to compute the sign function of a non-Hermitian matrix and its application to the overlap Dirac operator at nonzero chemical potential
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2007-12-01
err17
errOAAI
errBloch, J.; Frommer, A.; Lang, B.; Wettig, T.
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Extensions of certain graph-based algorithms for preconditioning
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err2007-01-01
err8
errOAAI
errFritzsche, David; Frommer, Andreas; Szyld, Daniel B.
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errSave
Numerical methods for the QCD overlap operator:: III.: Nested iterations
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2005-02-01
err16
errOAAI
errCundy, N; van den Eshof, J; Frommer, A; Krieg, S; Lippert, T; Schäfer, K
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A comparison of the Moore and Miranda existence tests
errCOMPUTING
IF2.8
err2004-04-14
err17
PREAI
errFrommer, A; Lang, B; Schnurr, M
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errSave
BiCGStab(l) for families of shifted linear systems
errCOMPUTING
IF2.8
err2003-04-01
err84
PREAI
errFrommer, A
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errSave
Numerical methods for the QCDd overlap operator. I. Sign-function and error bounds
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2002-07-01
err116
errOAAI
errvan den Eshof, J; Frommer, A; Lippert, T; Schilling, K; van der Vorst, HA
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errSave
Fast cg-based methods for Tikhonov-Phillips regularization
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err1999-01-01
err86
PREAI
errFrommer, A; Maass, P
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errSave
Restarted GMRES for shifted linear systems
errSIAM JOURNAL ON SCIENTIFIC COMPUTING
IF2.6
err1998-01-01
err103
PREAI
errFrommer, A; Glassner, U
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errSave
A parallel SSOR preconditioner for lattice QCD
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err1996-10-01
err48
errOAAI
errFischer, S; Frommer, A; Glassner, U; Lippert, T; Ritzenhofer, G; Schilling, K
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Research Directions

No research directions
Co-authors
Cooperation Journals
T
Thomas Lippert
H-index: 70 · Papers: 649
A
Achi Brandt
H-index: 50 · Papers: 168
K
Klaus Schilling
H-index: 49 · Papers: 664
K
Katrin Schäfer
H-index: 48 · Papers: 200
V
Valeria Simoncini
H-index: 45 · Papers: 228
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