Wim Vanroose
Orcid: 0000-0001-8349-1391
According to our database1,
Wim Vanroose
authored at least 57 papers
between 2007 and 2023.
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Bibliography
2023
Residual QPAS subspace (ResQPASS) algorithm for bounded-variable least squares (BVLS) with superlinear Krylov convergence.
CoRR, 2023
2022
2021
Guest editorial: Virtual special issue on parallel matrix algorithms and applications (PMAA'18).
Parallel Comput., 2021
Sequential Projected Newton method for regularization of nonlinear least squares problems.
CoRR, 2021
Krylov-Simplex method that minimizes the residual in 𝓁<sub>1</sub>-norm or 𝓁<sub>∞</sub>-norm.
CoRR, 2021
2020
On Soft Errors in the Conjugate Gradient Method: Sensitivity and Robust Numerical Detection.
SIAM J. Sci. Comput., 2020
Algorithm for the reconstruction of dynamic objects in CT-scanning using optical flow.
J. Comput. Appl. Math., 2020
CoRR, 2020
2019
Numerically Stable Recurrence Relations for the Communication Hiding Pipelined Conjugate Gradient Method.
IEEE Trans. Parallel Distributed Syst., 2019
IEEE ACM Trans. Comput. Biol. Bioinform., 2019
Automatic Exploration Techniques of Numerical Bifurcation Diagrams Illustrated by the Ginzburg-Landau Equation.
SIAM J. Appl. Dyn. Syst., 2019
J. Comput. Appl. Math., 2019
Improving strong scaling of the Conjugate Gradient method for solving large linear systems using global reduction pipelining.
CoRR, 2019
Towards Scalable Automatic Exploration of Bifurcation Diagrams for Large-Scale Applications.
Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019
2018
Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method.
SIAM J. Matrix Anal. Appl., 2018
2017
The communication-hiding pipelined BiCGstab method for the parallel solution of large unsymmetric linear systems.
Parallel Comput., 2017
Fast derivatives of likelihood functionals for ODE based models using adjoint-state method.
Comput. Stat., 2017
Numerically Stable Variants of the Communication-hiding Pipelined Conjugate Gradients Algorithm for the Parallel Solution of Large Scale Symmetric Linear Systems.
CoRR, 2017
Proceedings of the Parallel Computing is Everywhere, 2017
A High Arithmetic Intensity Krylov Subspace Method Based on Stencil Compiler Programs.
Proceedings of the High Performance Computing in Science and Engineering, 2017
2016
Constrained Runs Algorithm as a Lifting Operator for the One-Dimensional in Space Boltzmann Equation with BGK Collision Term.
Multiscale Model. Simul., 2016
A fast and robust computational method for the ionization cross sections of the driven Schrödinger equation using an O(N) multigrid-based scheme.
J. Comput. Phys., 2016
The communication-hiding pipelined BiCGStab method for the efficient parallel solution of large unsymmetric linear systems.
CoRR, 2016
Proceedings of the High Performance Computing for Computational Science - VECPAR 2016, 2016
On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc.
Proceedings of the Exascale Applications and Software Conference 2016, 2016
2015
Modeling the Performance of Geometric Multigrid Stencils on Multicore Computer Architectures.
SIAM J. Sci. Comput., 2015
A multi-level preconditioned Krylov method for the efficient solution of algebraic tomographic reconstruction problems.
J. Comput. Appl. Math., 2015
Solving General Auxin Transport Models with a Numerical Continuation Toolbox in Python: PyNCT.
Proceedings of the Hybrid Systems Biology - Fourth International Workshop, 2015
Efficient Implementation of Total FETI Solver for Graphic Processing Units Using Schur Complement.
Proceedings of the High Performance Computing in Science and Engineering, 2015
2014
An Efficient Multigrid Calculation of the Far Field Map for Helmholtz and Schrödinger Equations.
SIAM J. Sci. Comput., 2014
Hiding global synchronization latency in the preconditioned Conjugate Gradient algorithm.
Parallel Comput., 2014
A new level-dependent coarse grid correction scheme for indefinite Helmholtz problems.
Numer. Linear Algebra Appl., 2014
CoRR, 2014
2013
Hiding Global Communication Latency in the GMRES Algorithm on Massively Parallel Machines.
SIAM J. Sci. Comput., 2013
Local Fourier analysis of the complex shifted Laplacian preconditioner for Helmholtz problems.
Numer. Linear Algebra Appl., 2013
An optimal linear solver for the Jacobian system of the extreme type-II Ginzburg-Landau problem.
J. Comput. Phys., 2013
J. Comput. Phys., 2013
Initialization of Lattice Boltzmann Models with the Help of the Numerical Chapman-Enskog Expansion.
Proceedings of the International Conference on Computational Science, 2013
2012
SIAM J. Appl. Dyn. Syst., 2012
Analyzing the wave number dependency of the convergence rate of a multigrid preconditioned Krylov method for the Helmholtz equation with an absorbing layer.
Numer. Linear Algebra Appl., 2012
Improving the arithmetic intensity of multigrid with the help of polynomial smoothers.
Numer. Linear Algebra Appl., 2012
Numerical Extraction of a Macroscopic PDE and a Lifting Operator from a Lattice Boltzmann Model.
Multiscale Model. Simul., 2012
An efficient multigrid method calculation of the far field map for Helmholtz problems
CoRR, 2012
Proceedings of the Algorithms and Architectures for Parallel Processing, 2012
2011
Using Fast and Accurate Simulation to Explore Hardware/Software Trade-offs in the Multi-Core Era.
Proceedings of the Applications, Tools and Techniques on the Road to Exascale Computing, Proceedings of the conference ParCo 2011, 31 August, 2011
2010
An Analysis of Equivalent Operator Preconditioning for Equation-Free Newton-Krylov Methods.
SIAM J. Numer. Anal., 2010
On the indefinite Helmholtz equation: Complex stretched absorbing boundary layers, iterative analysis, and preconditioning.
J. Comput. Phys., 2010
Applying numerical continuation to the parameter dependence of solutions of the Schrödinger equation.
J. Comput. Appl. Math., 2010
A polynomial multigrid smoother for the iterative solution of the heterogeneous Helmholtz problem
CoRR, 2010
A preconditioned iterative solver for the scattering solutions of the Schrödinger equation
CoRR, 2010
2009
Using pseudo-arclength continuation to trace the resonances of the Schrödinger equation.
Comput. Phys. Commun., 2009
On the indefinite Helmholtz equation: exterior complex scaled absorbing boundary layers, iterative analysis, and preconditioning
CoRR, 2009
2008
Multiscale Model. Simul., 2008
2007
Accuracy of Hybrid Lattice Boltzmann/Finite Difference Schemes for Reaction-Diffusion Systems.
Multiscale Model. Simul., 2007