papers
Publications (14)
hep-lat2012
Aggregation-based Multilevel Methods for Lattice QCD
Andreas Frommer, Karsten Kahl, Stefan Krieg +2
hep-lat2010
Short-recurrence Krylov subspace methods for the overlap Dirac operator at nonzero chemical potential
Jacques C. R. Bloch, Tobias Breu, Andreas Frommer +3
hep-lat2012
Deflation and Flexible SAP-Preconditioning of GMRES in Lattice QCD Simulation
Andreas Frommer, Andrea Nobile, Paul Zingler
hep-lat2007
An iterative method to compute the overlap Dirac operator at nonzero chemical potential
Jacques Bloch, Andreas Frommer, Bruno Lang +1
hep-lat2011
Error Bounds for the Sign Function
Andreas Frommer, Karsten Kahl, Thomas Lippert +1
hep-lat2014
Adaptive Aggregation Based Domain Decomposition Multigrid for the Lattice Wilson Dirac Operator
Andreas Frommer, Karsten Kahl, Stefan Krieg +2
hep-lat1995
Many Masses on One Stroke: Economic Computation of Quark Propagators
Andreas Frommer, Stephan Güsken, Thomas Lippert +2
hep-lat2004
Numerical Methods for the QCD Overlap Operator:III. Nested Iterations
Nigel Cundy, Andreas Frommer, Jasper van den Eshof +3
hep-lat2016
Adaptive Aggregation-based Domain Decomposition Multigrid for Twisted Mass Fermions
Constantia Alexandrou, Simone Bacchio, Jacob Finkenrath +3
hep-lat1996
Linear systems solvers - recent developments and implications for lattice computations
Andreas Frommer
q-bio.NC2016
Integration of continuous-time dynamics in a spiking neural network simulator
Jan Hahne, David Dahmen, Jannis Schuecker +4
hep-lat2016
DDalphaAMG for Twisted Mass Fermions
Simone Bacchio, Costantia Alexandrou, Jacob Finkenrath +3
hep-lat2015
(Approximate) Low-Mode Averaging with a new Multigrid Eigensolver
Gunnar Bali, Sara Collins, Andreas Frommer +5
hep-lat2009
Krylov subspace methods and the sign function: multishifts and deflation in the non-Hermitian case
Jacques C. R. Bloch, Tobias Breu, Andreas Frommer +3