Andreas Frommer

96 papers A 2Misc 1Journal 78Unranked 9

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Performance-Portable Optimization and Analysis of Multiple Right-Hand Sides in a Lattice QCD Solver. CoRR Shiting Long, Gustavo Ramirez-Hidalgo, Stepan Nassyr, Jose Jimenez-Merchan, Andreas Frommer, Dirk Pleiter
2025	J	`jnl`	Energy-preserving iteration schemes for Gauss collocation integrators. CoRR Stefan Maier, Nicole Marheineke, Andreas Frommer
2025	Misc	`conf`	Performance-Portable Optimization and Analysis of Multiple Right-Hand Sides in a Lattice QCD Solver. HiPC Shiting Long, Gustavo Ramirez-Hidalgo, Stepan Nassyr, Jose Jimenez-Merchan, Andreas Frommer, Dirk Pleiter
2024	J	`jnl`	Polynomial Preconditioning for the Action of the Matrix Square Root and Inverse Square Root. CoRR Andreas Frommer, Gustavo Ramirez-Hidalgo, Marcel Schweitzer, Manuel Tsolakis
2024	J	`jnl`	Splitting Techniques for DAEs with port-Hamiltonian Applications. CoRR Andreas Bartel, Malak Diab, Andreas Frommer, Michael Günther, Nicole Marheineke
2023	J	`jnl`	Analysis of stochastic probing methods for estimating the trace of functions of sparse symmetric matrices. CoRR Andreas Frommer, Michele Rinelli, Marcel Schweitzer
2023	J	`jnl`	Coarsest-level improvements in multigrid for lattice QCD on large-scale computers. Comput. Phys. Commun. Jesús A. Espinoza Valverde, Andreas Frommer, Gustavo Ramirez-Hidalgo, Matthias Rottmann
2023	J	`jnl`	Krylov Subspace Restarting for Matrix Laplace Transforms. SIAM J. Matrix Anal. Appl. Andreas Frommer, Karsten Kahl, Marcel Schweitzer, Manuel Tsolakis
2023	J	`jnl`	On the convergence of randomized and greedy relaxation schemes for solving nonsingular linear systems of equations. Numer. Algorithms Andreas Frommer, Daniel B. Szyld
2023	J	`jnl`	Operator splitting for port-Hamiltonian systems. CoRR Andreas Frommer, Michael Günther, Björn Liljegren-Sailer, Nicole Marheineke
2022	J	`jnl`	A Multilevel Approach to Variance Reduction in the Stochastic Estimation of the Trace of a Matrix. SIAM J. Sci. Comput. Andreas Frommer, Mostafa Nasr Khalil, Gustavo Ramirez-Hidalgo
2022	J	`jnl`	A flexible short recurrence Krylov subspace method for matrices arising in the time integration of port Hamiltonian systems and ODEs/DAEs with a dissipative Hamiltonian. CoRR Malak Diab, Andreas Frommer, Karsten Kahl
2022	J	`jnl`	Coarsest-level improvements in multigrid for lattice QCD on large-scale computers. CoRR Jesús A. Espinoza Valverde, Andreas Frommer, Gustavo Ramirez-Hidalgo, Matthias Rottmann
2022	J	`jnl`	Deflated Multigrid Multilevel Monte Carlo. CoRR Andreas Frommer, Gustavo Ramirez-Hidalgo
2022	J	`jnl`	Krylov Subspace Recycling For Matrix Functions. CoRR Liam Burke, Andreas Frommer, Gustavo Ramirez-Hidalgo, Kirk M. Soodhalter
2022	J	`jnl`	Krylov subspace restarting for matrix Laplace transforms. CoRR Andreas Frommer, Karsten Kahl, Marcel Schweitzer, Manuel Tsolakis
2022	J	`jnl`	On the Convergence of Randomized and Greedy Relaxation Schemes for Solving Nonsingular Linear Systems of Equations. CoRR Andreas Frommer, Daniel B. Szyld
2021	J	`jnl`	A Multilevel Approach to Variance Reduction in the Stochastic Estimation of the Trace of a Matrix. CoRR Andreas Frommer, Mostafa Nasr Khalil, Gustavo Ramirez-Hidalgo
2021	J	`jnl`	A multigrid accelerated eigensolver for the Hermitian Wilson-Dirac operator in lattice QCD. Comput. Phys. Commun. Andreas Frommer, Karsten Kahl, Francesco Knechtli, Matthias Rottmann, Artur Strebel, Ian Zwaan
2021	J	`jnl`	Analysis of Probing Techniques for Sparse Approximation and Trace Estimation of Decaying Matrix Functions. SIAM J. Matrix Anal. Appl. Andreas Frommer, Claudia Schimmel, Marcel Schweitzer
2021	J	`jnl`	Asynchronous Richardson iterations: theory and practice. Numer. Algorithms Edmond Chow, Andreas Frommer, Daniel B. Szyld
2021	J	`jnl`	Matrix functions via linear systems built from continued fractions. CoRR Andreas Frommer, Karsten Kahl, Manuel Tsolakis
2020	J	`jnl`	Analysis of probing techniques for sparse approximation and trace estimation of decaying matrix functions. CoRR Andreas Frommer, Claudia Schimmel, Marcel Schweitzer
2020	J	`jnl`	Asynchronous Richardson iterations. CoRR Edmond Chow, Andreas Frommer, Daniel B. Szyld
2020	J	`jnl`	Block Krylov Subspace Methods for Functions of Matrices II: Modified Block FOM. SIAM J. Matrix Anal. Appl. Andreas Frommer, Kathryn Lund, Daniel B. Szyld
2020	J	`jnl`	Computing Enclosures for the Matrix Exponential. SIAM J. Matrix Anal. Appl. Andreas Frommer, Behnam Hashemi
2019	J	`jnl`	Krylov type methods exploiting the quadratic numerical range. CoRR Andreas Frommer, Birgit Jacob, Karsten Kahl, Christian Wyss, Ian Zwaan
2018	J	`jnl`	Bounds for the decay of the entries in inverses and Cauchy-Stieltjes functions of certain sparse, normal matrices. Numer. Linear Algebra Appl. Andreas Frommer, Claudia Schimmel, Marcel Schweitzer
2017	J	`jnl`	Integration of Continuous-Time Dynamics in a Spiking Neural Network Simulator. Frontiers Neuroinformatics Jan Hahne, David Dahmen, Jannis Schuecker, Andreas Frommer, Matthias Bolten, Moritz Helias, Markus Diesmann
2017	J	`jnl`	The Radau-Lanczos Method for Matrix Functions. SIAM J. Matrix Anal. Appl. Andreas Frommer, Kathryn Lund, Marcel Schweitzer, Daniel B. Szyld
2016	J	`jnl`	Multigrid preconditioning for the overlap operator in lattice QCD. Numerische Mathematik James J. Brannick, Andreas Frommer, Karsten Kahl, Björn Leder, Matthias Rottmann, Artur Strebel
2016	J	`jnl`	On short recurrence Krylov type methods for linear systems with many right-hand sides. J. Comput. Appl. Math. Somaiyeh Rashedi, Ghodrat Ebadi, Sebastian Birk, Andreas Frommer
2015	J	`jnl`	A unified framework for spiking and gap-junction interactions in distributed neuronal network simulations. Frontiers Neuroinformatics Jan Hahne, Moritz Helias, Susanne Kunkel, Jun Igarashi, Matthias Bolten, Andreas Frommer, Markus Diesmann
2015	—	`conf`	Including Gap Junctions into Distributed Neuronal Network Simulations. BrainComp Jan Hahne, Moritz Helias, Susanne Kunkel, Jun Igarashi, Itaru Kitayama, Brian J. N. Wylie, Matthias Bolten, Andreas Frommer, Markus Diesmann
2014	J	`jnl`	A deflated conjugate gradient method for multiple right hand sides and multiple shifts. Numer. Algorithms Sebastian Birk, Andreas Frommer
2014	J	`jnl`	Adaptive Aggregation-Based Domain Decomposition Multigrid for the Lattice Wilson-Dirac Operator. SIAM J. Sci. Comput. Andreas Frommer, Karsten Kahl, Stefan Krieg, Björn Leder, Matthias Rottmann
2014	J	`jnl`	Convergence of Restarted Krylov Subspace Methods for Stieltjes Functions of Matrices. SIAM J. Matrix Anal. Appl. Andreas Frommer, Stefan Güttel, Marcel Schweitzer
2014	J	`jnl`	Efficient and Stable Arnoldi Restarts for Matrix Functions Based on Quadrature. SIAM J. Matrix Anal. Appl. Andreas Frommer, Stefan Güttel, Marcel Schweitzer
2013	J	`jnl`	2-Norm Error Bounds and Estimates for Lanczos Approximations to Linear Systems and Rational Matrix Functions. SIAM J. Matrix Anal. Appl. Andreas Frommer, Karsten Kahl, Thomas Lippert, Hannah Rittich
2013	J	`jnl`	Assessment of the potentials of implicit integration method in discrete element modelling of granular matter. Comput. Chem. Eng. K. Samiei, Bernhard Peters, Matthias Bolten, Andreas Frommer
2013	J	`jnl`	Overlapping Blocks by Growing a Partition with Applications to Preconditioning. SIAM J. Sci. Comput. David Fritzsche, Andreas Frommer, Stephen D. Shank, Daniel B. Szyld
2011	J	`jnl`	A Bootstrap Algebraic Multilevel Method for Markov Chains. SIAM J. Sci. Comput. Matthias Bolten, Achi Brandt, James J. Brannick, Andreas Frommer, Karsten Kahl, Ira Livshits
2011	J	`jnl`	Computational existence proofs for spherical Numerische Mathematik Xiaojun Chen, Andreas Frommer, Bruno Lang
2011	J	`jnl`	Data Mining, Networks and Dynamics (Dagstuhl Seminar 11451). Dagstuhl Reports Lars Eldén, Andreas Frommer
2010	J	`jnl`	QPACE: power-efficient parallel architecture based on IBM PowerXCell 8i. Comput. Sci. Res. Dev. Heinz Baier, Hans Boettiger, Matthias Drochner, Norbert Eicker, Uwe Fischer, Zoltán Fodor, Andreas Frommer, Claude Gomez, Gottfried Goldrian, Simon Heybrock
2010	J	`jnl`	Short-recurrence Krylov subspace methods for the overlap Dirac operator at nonzero chemical potential. Comput. Phys. Commun. Jacques Bloch, Tobias Breu, Andreas Frommer, Simon Heybrock, Katrin Schäfer, Tilo Wettig
2009	J	`jnl`	A framework for existence tests based on the topological degree and homotopy. Numerische Mathematik Thomas Beelitz, Andreas Frommer, Bruno Lang, Paul R. Willems
2009	J	`jnl`	Numerical methods for the QCD overlap operator IV: Hybrid Monte Carlo. Comput. Phys. Commun. Nigel Cundy, Stefan Krieg, Guido Arnold, Andreas Frommer, Thomas Lippert, Klaus Schilling
2009	J	`jnl`	QPACE - a QCD parallel computer based on Cell processors. CoRR Heinz Baier, Hans Boettiger, Matthias Drochner, Norbert Eicker, Uwe Fischer, Zoltán Fodor, Andreas Frommer, Claude Gomez, Gottfried Goldrian, Simon Heybrock, Dieter Hierl, Matthias Hüsken, Thomas H. Huth, Benjamin Krill, Jack Lauritsen, Thomas Lippert, Thilo Maurer, Bernhard Mendl, Nils Meyer, Andrea Nobile, Ibrahim Ouda, Marcello Pivanti, Dirk Pleiter, Manfred Ries, Andreas Schäfer, Heiko Schick, Sebastiano Fabio Schifano, Hubert Simma, Stefan Solbrig, Thomas Streuer, Karl-Heinz Sulanke, Raffaele Tripiccione, Jörg-Stephan Vogt, Tilo Wettig, Frank Winter
2009	J	`jnl`	Verified Computation of Square Roots of a Matrix. SIAM J. Matrix Anal. Appl. Andreas Frommer, Behnam Hashemi
2008	J	`jnl`	Convergence of Stationary Iterative Methods for Hermitian Semidefinite Linear Systems and Applications to Schwarz Methods. SIAM J. Matrix Anal. Appl. Andreas Frommer, Reinhard Nabben, Daniel B. Szyld
2008	—	`conf`	Error Bounds for Lanczos Approximations of Rational Functions of Matrices. Numerical Validation in Current Hardware Architectures Andreas Frommer, Valeria Simoncini
2008	J	`jnl`	Stopping Criteria for Rational Matrix Functions of Hermitian and Symmetric Matrices. SIAM J. Sci. Comput. Andreas Frommer, Valeria Simoncini
2007	—	`conf`	07071 Abstracts Collection -- Web Information Retrieval and Linear Algebra Algorithms. Web Information Retrieval and Linear Algebra Algorithms Andreas Frommer, Michael W. Mahoney, Daniel B. Szyld
2007	—	`conf`	07071 Report on Dagstuhl Seminar -- Web Information Retrieval and Linear Algebra Algorithms. Web Information Retrieval and Linear Algebra Algorithms Andreas Frommer, Michael W. Mahoney, Daniel B. Szyld
2007	J	`jnl`	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. Comput. Phys. Commun. Jacques Bloch, Andreas Frommer, Bruno Lang, Tilo Wettig
2007	J	`jnl`	Extensions of Certain Graph-based Algorithms for Preconditioning. SIAM J. Sci. Comput. David Fritzsche, Andreas Frommer, Daniel B. Szyld
2007	—	`ed.`	Web Information Retrieval and Linear Algebra Algorithms, 11.02. - 16.02.2007 Web Information Retrieval and Linear Algebra Algorithms Andreas Frommer, Michael W. Mahoney, Daniel B. Szyld
2007	—	`book`	Zahlentheorie (4. Aufl.). Harald Scheid, Andreas Frommer
2006	A	`conf`	Ensuring numerical quality in grid computing. HPDC Andreas Frommer, Matthias Hüsken
2005	J	`jnl`	Existence Tests for Solutions of Nonlinear Equations Using Borsuk's Theorem. SIAM J. Numer. Anal. Andreas Frommer, Bruno Lang
2005	J	`jnl`	Numerical methods for the QCD overlap operator: III. Nested iterations. Comput. Phys. Commun. Nigel Cundy, J. van den Eshof, Andreas Frommer, Stefan Krieg, Thomas Lippert, Katrin Schäfer
2004	J	`jnl`	A Comparison of the Moore and Miranda Existence Tests. Computing Andreas Frommer, Bruno Lang, Marco Schnurr
2004	—	`ed.`	Numerical Software with Result Verification, International Dagstuhl Seminar, Dagstuhl Castle, Germany, January 19-24, 2003, Revised Papers Numerical Software with Result Verification René Alt, Andreas Frommer, R. Baker Kearfott, Wolfram Luther
2004	J	`jnl`	Optimal Diffusion Schemes And Load Balancing On Product Graphs. Parallel Process. Lett. Robert Elsässer, Burkhard Monien, Robert Preis, Andreas Frommer
2004	J	`jnl`	The new nonprobabilistic criterion of failure for dynamical systems based on convex models. Math. Comput. Model. Zhiping P. Qiu, Peter C. Müller, Andreas Frommer
2003	J	`jnl`	BiCGStab(l) for Families of Shifted Linear Systems. Computing Andreas Frommer
2002	J	`jnl`	Cluster-Computing und Computational Science mit der Wuppertaler Alpha-Linux-Cluster-Engine ALiCE. Prax. Inf.verarb. Kommun. Holger Arndt, Guido Arnold, Norbert Eicker, Denny Fliegner, Andreas Frommer, R. Hentschke, Florin Isaila, Hendrik Kabrede, Michael Krech, Thomas Lippert, Hartmut Neff, Boris Orth, Klaus Schilling, Wolfram Schroers, Walter F. Tichy
2001	—	`ch.`	A Feasibility Result for Interval Gaussian Elimination Relying on Graph Structure. Symbolic Algebraic Methods and Verification Methods Andreas Frommer
2001	J	`jnl`	Algebraic theory of multiplicative Schwarz methods. Numerische Mathematik Michele Benzi, Andreas Frommer, Reinhard Nabben, Daniel B. Szyld
2001	J	`jnl`	An Algebraic Convergence Theory for Restricted Additive Schwarz Methods Using Weighted Max Norms. SIAM J. Numer. Anal. Andreas Frommer, Daniel B. Szyld
2001	—	`ch.`	Proving Conjectures by Use of Interval Arithmetic. Perspectives on Enclosure Methods Andreas Frommer
1999	—	`conf`	A Preconditioner for Improved Fermion Actions. Euro-Par Wolfgang Bietenholz, Norbert Eicker, Andreas Frommer, Thomas Lippert, Björn Medeke, Klaus Schilling
1999	J	`jnl`	Efficient schemes for nearest neighbor load balancing. Parallel Comput. Ralf Diekmann, Andreas Frommer, Burkhard Monien
1999	J	`jnl`	Fast CG-Based Methods for Tikhonov-Phillips Regularization. SIAM J. Sci. Comput. Andreas Frommer, Peter Maass
1999	—	`conf`	Optimal and Alternating-Direction Load Balancing Schemes. Euro-Par Robert Elsässer, Andreas Frommer, Burkhard Monien, Robert Preis
1999	J	`jnl`	Verified Error Bounds for Linear Systems Through the Lanczos Process. Reliab. Comput. Andreas Frommer, Andre Weinberg
1999	J	`jnl`	Weighted max norms, splittings, and overlapping additive Schwarz iterations. Numerische Mathematik Andreas Frommer, Daniel B. Szyld
1998	A	`conf`	Nearest Neighbor Load Balancing on Graphs. ESA Ralf Diekmann, Andreas Frommer, Burkhard Monien
1998	J	`jnl`	Restarted GMRES for Shifted Linear Systems. SIAM J. Sci. Comput. Andreas Frommer, Uwe Glässner
1998	—	`conf`	Verified Error Bounds for Linear Systems Through the Lanczos Process. SCAN Andreas Frommer, Andre Weinberg
1997	—	`conf`	A Scalable Parallel SSOR Preconditioner for Efficient Lattice Computations in Gauge Theories. PARCO Norbert Eicker, Andreas Frommer, H. Hoeber, Thomas Lippert, Björn Medeke, G. Ritzenhofer, Klaus Schilling
1997	J	`jnl`	A Unified Representation and Theory of Algebraic Additive Schwarz and Multisplitting Methods. SIAM J. Matrix Anal. Appl. Andreas Frommer, Hartmut Schwandt
1997	—	`conf`	Scalable Parallel SSOR Preconditioning for Lattice Computations in Gauce Theories. Euro-Par Andreas Frommer, Thomas Lippert, Klaus Schilling
1996	J	`jnl`	Preface. Reliab. Comput. Götz Alefeld, Andreas Frommer, Bruno Lang
1996	J	`jnl`	SCAN'95: International symposium on scientific computing, computer arithmetic and validated numerics. Reliab. Comput. Andreas Frommer
1995	J	`jnl`	A comparison result for multisplittings and waveform relaxation methods. Numer. Linear Algebra Appl. Andreas Frommer, Bert Pohl
1993	J	`jnl`	A New Criterion to Guarantee the Feasibility of the Interval Gaussian Algorithm. SIAM J. Matrix Anal. Appl. Andreas Frommer, Günter Mayer
1992	J	`jnl`	On the theory and practice of multisplitting methods in parallel computation. Computing Andreas Frommer, Günter Mayer
1991	J	`jnl`	Orders of convergence for superlineary convergent chaotic iterations. Computing Andreas Frommer
1990	J	`jnl`	Block colouring schemes for the SOR method on local memory parallel computers. Parallel Comput. Uwe Block, Andreas Frommer, Günter Mayer
1990	J	`jnl`	Efficient methods for enclosing solutions of systems of nonlinear equations. Computing Andreas Frommer, Günter Mayer
1990	—	`book`	Lösung linearer Gleichungssysteme auf Parallelrechnern. Andreas Frommer
1989	J	`jnl`	Implementing Brown's method for systems of nonlinear equations with dense banded Jacobian. Computing Andreas Frommer
1989	J	`jnl`	Safe bounds for the solutions of nonlinear problems using a parallel multisplitting method. Computing Andreas Frommer, Günter Mayer
1988	J	`jnl`	Error-bounds for zeroes of polynomials using complex circular arithmetic. Computing Andreas Frommer, Werner Straub