Gerhard Wellein
Gerhard Wellein
Verified email at
Cited by
Cited by
The kernel polynomial method
A Weiße, G Wellein, A Alvermann, H Fehske
Reviews of modern physics 78 (1), 275, 2006
Likwid: A lightweight performance-oriented tool suite for x86 multicore environments
J Treibig, G Hager, G Wellein
2010 39th International Conference on Parallel Processing Workshops, 207-216, 2010
Introduction to high performance computing for scientists and engineers
G Hager, G Wellein
CRC Press, 2010
On the single processor performance of simple lattice Boltzmann kernels
G Wellein, T Zeiser, G Hager, S Donath
Computers & Fluids 35 (8-9), 910-919, 2006
A unified sparse matrix data format for efficient general sparse matrix-vector multiplication on modern processors with wide SIMD units
M Kreutzer, G Hager, G Wellein, H Fehske, AR Bishop
SIAM Journal on Scientific Computing 36 (5), C401-C423, 2014
Polarons and bipolarons in strongly interacting electron-phonon systems
G Wellein, H Röder, H Fehske
Physical Review B 53 (15), 9666, 1996
Polaron band formation in the Holstein model
G Wellein, H Fehske
Physical Review B 56 (8), 4513, 1997
Efficient temporal blocking for stencil computations by multicore-aware wavefront parallelization
G Wellein, G Hager, T Zeiser, M Wittmann, H Fehske
2009 33rd Annual IEEE International Computer Software and Applications …, 2009
Performance evaluation of parallel large-scale lattice Boltzmann applications on three supercomputing architectures
T Pohl, F Deserno, N Thurey, U Rude, P Lammers, G Wellein, T Zeiser
SC'04: Proceedings of the 2004 ACM/IEEE Conference on Supercomputing, 21-21, 2004
Exploring performance and power properties of modern multi‐core chips via simple machine models
G Hager, J Treibig, J Habich, G Wellein
Concurrency and computation: practice and experience 28 (2), 189-210, 2016
Quantifying performance bottlenecks of stencil computations using the execution-cache-memory model
H Stengel, J Treibig, G Hager, G Wellein
Proceedings of the 29th ACM on International Conference on Supercomputing …, 2015
Self-trapping problem of electrons or excitons in one dimension
G Wellein, H Fehske
Physical Review B 58 (10), 6208, 1998
Lattice polaron formation: Effects of nonscreened electron-phonon interaction
H Fehske, J Loos, G Wellein
Physical Review B 61 (12), 8016, 2000
Optical absorption and single-particle excitations in the two-dimensional Holstein t− J model
B Bäuml, G Wellein, H Fehske
Physical Review B 58 (7), 3663, 1998
Spectral properties of the 2D Holstein polaron
H Fehske, J Loos, G Wellein
Zeitschrift für Physik B Condensed Matter 104 (4), 619-627, 1997
Hole-polaron formation in the two-dimensional Holstein t-J model: A variational Lanczos study
H Fehske, H Röder, G Wellein, A Mistriotis
Physical Review B 51 (23), 16582, 1995
Communication and optimization aspects of parallel programming models on hybrid architectures
R Rabenseifner, G Wellein
The International Journal of High Performance Computing Applications 17 (1 …, 2003
Performance engineering for the lattice Boltzmann method on GPGPUs: Architectural requirements and performance results
J Habich, C Feichtinger, H Köstler, G Hager, G Wellein
Computers & Fluids 80, 276-282, 2013
Comparison of different propagation steps for lattice Boltzmann methods
M Wittmann, T Zeiser, G Hager, G Wellein
Computers & Mathematics with Applications 65 (6), 924-935, 2013
Optimized phonon approach for the diagonalization of electron-phonon problems
A Weiße, H Fehske, G Wellein, AR Bishop
Physical Review B 62 (2), R747, 2000
The system can't perform the operation now. Try again later.
Articles 1–20