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Numerically Stable Variants of the Communication-hiding Pipelined Conjugate Gradients Algorithm for the Parallel Solution of Large Scale Symmetric Linear Systems.

S. Cools, and W. Vanroose. CoRR, (2017)

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Siegfried Handschuh

Siegfried Blechert

Siegfried Scherer

Siegfried Echterhoff

Siegfried Roth

Other publications of authors with the same name

Improving strong scaling of the Conjugate Gradient method for solving large linear systems using global reduction pipelining.S. Cools, J. Cornelis, P. Ghysels, and W. Vanroose. CoRR, (2019)A fast and robust computational method for the ionization cross sections of the driven Schrödinger equation using an O(N) multigrid-based scheme.S. Cools, and W. Vanroose. J. Comput. Phys., (2016)Numerically Stable Recurrence Relations for the Communication Hiding Pipelined Conjugate Gradient Method.S. Cools, J. Cornelis, and W. Vanroose. IEEE Trans. Parallel Distributed Syst., 30 (11): 2507-2522 (2019)A multi-level preconditioned Krylov method for the efficient solution of algebraic tomographic reconstruction problems.S. Cools, P. Ghysels, W. van Aarle, J. Sijbers, and W. Vanroose. J. Comput. Appl. Math., (2015)Local Fourier analysis of the complex shifted Laplacian preconditioner for Helmholtz problems.S. Cools, and W. Vanroose. Numerical Lin. Alg. with Applic., 20 (4): 575-597 (2013)An Efficient Multigrid Calculation of the Far Field Map for Helmholtz and Schrödinger Equations.S. Cools, B. Reps, and W. Vanroose. SIAM J. Sci. Comput., (2014)A new level-dependent coarse grid correction scheme for indefinite Helmholtz problems.S. Cools, B. Reps, and W. Vanroose. Numerical Lin. Alg. with Applic., 21 (4): 513-533 (2014)On Soft Errors in the Conjugate Gradient Method: Sensitivity and Robust Numerical Detection.E. Agullo, S. Cools, E. Yetkin, L. Giraud, N. Schenkels, and W. Vanroose. SIAM J. Sci. Comput., 42 (6): C335-C358 (2020)Analyzing and improving maximal attainable accuracy in the communication hiding pipelined BiCGStab method.S. Cools. CoRR, (2018)Numerically Stable Variants of the Communication-hiding Pipelined Conjugate Gradients Algorithm for the Parallel Solution of Large Scale Symmetric Linear Systems.S. Cools, and W. Vanroose. CoRR, (2017)