Wim Vanroose
Wim Vanroose
Universiteit Antwerpen, Departement of mathematics
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Hiding global synchronization latency in the preconditioned Conjugate Gradient algorithm
P Ghysels, W Vanroose
Technical Report 12.2012. 1, Intel ExaScience Lab Flanders, Leuven, 2012
Hiding global communication latency in the GMRES algorithm on massively parallel machines
P Ghysels, TJ Ashby, K Meerbergen, W Vanroose
SIAM Journal on Scientific Computing 35 (1), C48-C71, 2013
Complete photo-induced breakup of the H2 molecule as a probe of molecular electron correlation
W Vanroose, F Martin, TN Rescigno, CW McCurdy
Science 310 (5755), 1787, 2005
Double photoionization of aligned molecular hydrogen
W Vanroose, DA Horner, F Martin, TN Rescigno, CW McCurdy
Physical Review A 74 (5), 052702, 2006
Nonperturbative theory of double photoionization of the hydrogen molecule
W Vanroose, F Martin, TN Rescigno, CW McCurdy
Physical Review A 70 (5), 050703, 2004
Local Fourier Analysis of the Complex Shifted Laplacian preconditioner for Helmholtz problems
S Cools, W Vanroose
Arxiv preprint arXiv:1112.5346, 2011
Accuracy of hybrid lattice Boltzmann/finite difference schemes for reaction-diffusion systems
P Van Leemput, C Vandekerckhove, W Vanroose, D Roose
Multiscale Model. Sim 6, 838-857, 2007
Role of nuclear motion in double ionization of molecular hydrogen by a single photon
DA Horner, W Vanroose, TN Rescigno, F Martín, CW McCurdy
Physical review letters 98 (7), 073001, 2007
Double pole of the S matrix in a double-well system
W Vanroose
Physical Review A 64 (6), 062708, 2001
The communication-hiding pipelined BiCGStab method for the parallel solution of large unsymmetric linear systems
S Cools, W Vanroose
Parallel Computing 65, 1-20, 2017
Improving the arithmetic intensity of multigrid with the help of polynomial smoothers
P Ghysels, P Kłosiewicz, W Vanroose
Numerical Linear Algebra with Applications 19 (2), 253-267, 2012
On the indefinite Helmholtz equation: Complex stretched absorbing boundary layers, iterative analysis, and preconditioning
B Reps, W Vanroose, H Zubair
Journal of Computational Physics 229 (22), 8384-8405, 2010
Towards mechanistic models of plant organ growth
D De Vos, A Dzhurakhalov, D Draelants, I Bogaerts, S Kalve, E Prinsen, ...
Journal of experimental botany 63 (9), 3325-3337, 2012
Double poles of the S-matrix in a two-channel model
W Vanroose, PV Leuven, F Arickx, J Broeckhove
Journal of Physics A: Mathematical and General 30, 5543, 1997
Long-time solution of the time-dependent Schrödinger equation for an atom in an electromagnetic field using complex coordinate contours
L Tao, W Vanroose, B Reps, TN Rescigno, CW McCurdy
Physical Review A 80 (6), 063419, 2009
Threshold Vibrational Excitation of CO_ {2} by Slow Electrons
W Vanroose, Z Zhang, CW McCurdy, TN Rescigno
Physical review letters 92 (5), 53201, 2004
Mesoscale analysis of the equation-free constrained runs initialization scheme
P Van Leemput, W Vanroose, D Roose
Multiscale Modeling & Simulation 6, 1234, 2008
The Communication-Hiding Conjugate Gradient Method with Deep Pipelines
J Cornelis, S Cools, W Vanroose
arXiv preprint arXiv:1801.04728, 2018
Analyzing the effect of local rounding error propagation on the maximal attainable accuracy of the pipelined Conjugate Gradient method
S Cools, EF Yetkin, E Agullo, L Giraud, W Vanroose
SIAM Journal on Matrix Analysis and Applications 39 (1), 426-450, 2018
Modified J-matrix method for scattering
W Vanroose, J Broeckhove, F Arickx
Physical review letters 88 (1), 10404, 2001
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