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Researcher
Siegfried Cools
- Keywords:Mathematics
- Disciplines:Algebra, Analysis, Applied mathematics in specific fields, General mathematics, Geometry, History and foundations, Statistics and numerical methods, Other mathematical sciences and statistics, Other natural sciences
Affiliations
- Applied mathematics (Research group)
Member
From1 Sep 2011 → Today
Projects
1 - 3 of 3
- Asynchronous Krylov methods with deep pipelines.From1 Jan 2018 → 31 Dec 2018Funding: BOF - Other initiatives
- HPC iterative solvers for multi-particle physics simulation.From1 Apr 2017 → 31 Mar 2018Funding: BOF - Other initiatives
- Scalable and error resilient iterative solvers for large scale linear algebra problems.From1 Oct 2016 → 30 Sep 2019Funding: FWO fellowships
Publications
1 - 10 of 15
- A bottom-up volume reconstruction method for atom probe tomography(2022)
Authors: Yu-Ting Ling, Siegfried Cools, Janusz Bogdanowicz, Claudia Fleischmann, Jan De Beenhouwer, Jan Sijbers, Wilfried Vandervorst
Pages: 1 - 14 - Numerically stable recurrence relations for the communication hiding pipelined conjugate gradient method(2019)
Authors: Siegfried Cools, Jeffrey Cornelis, Wim Vanroose
Pages: 2507 - 2522 - Analyzing and improving maximal attainable accuracy in the communication hiding pipelined BiCGStab method(2019)
Authors: Siegfried Cools
Pages: 16 - 35 - Analyzing the effect of local rounding error propagation on the maximal attainable accuracy of the pipelined conjugate gradient method(2018)
Authors: Siegfried Cools, Emrullah Fatih Yetkin, Emmanuel Agullo, Luc Giraud
Pages: 426 - 450 - The communication-hiding pipelined BiCGstab method for the parallel solution of large unsymmetric linear systems(2017)
Authors: Siegfried Cools
Pages: 1 - 20 - Hard faults and soft-errors(2017)
Authors: E. Agullo, Siegfried Cools, L. Giraud, A. Moreau, P. Salas, E. F. Yetkin, M. Zounon
Pages: 11 - 18 - A fast and robust computational method for the ionization cross sections of the driven Schrödinger equation using an O(N)multigrid-based scheme(2016)
Authors: Siegfried Cools
Pages: 20 - 39 - On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc(2016)
Authors: Siegfried Cools, Emrullah Fatih Yetkin, Emmanuel Agullo, Luc Giraud
Pages: 20 - 29 - Multigrid methods for wave scattering problems governed by the Helmholtz and Schrödinger equation(2015)
Authors: Siegfried Cools
Number of pages: 195 - A multi-level preconditioned Krylov method for the efficient solution of algebraic tomographic reconstruction problems(2015)
Authors: Siegfried Cools, Pieter Ghysels, Jan Sijbers
Pages: 1 - 16