Krylov methods for nonsymmetric linear systems

G Meurant, JD Tebbens - Cham: Springer, 2020 - Springer
Solving systems of algebraic linear equations is among the most frequent problems in
scientific computing. It appears in many areas like physics, engineering, chemistry, biology …

Global GPBiCGstab(L) method for solving linear matrix equations

I Horiuchi, K Aihara, T Suzuki, E Ishiwata - Numerical Algorithms, 2023 - Springer
Global Krylov subspace methods are effective iterative solvers for large linear matrix
equations. Several Lanczos-type product methods (LTPMs) for solving standard linear …

Mstab: Stabilized induced dimension reduction for Krylov subspace recycling

MP Neuenhofen, C Greif - SIAM Journal on Scientific Computing, 2018 - SIAM
We introduce M stab, a Krylov subspace recycling method for the iterative solution of
sequences of linear systems, where the system matrix is fixed and is large, sparse, and …

A Comparison of Sparse Solvers for Severely Ill-Conditioned Linear Systems in Geophysical Marker-In-Cell Simulations

M Ferrari - arXiv preprint arXiv:2409.11515, 2024 - arxiv.org
Solving sparse linear systems is a critical challenge in many scientific and engineering
fields, particularly when these systems are severely ill-conditioned. This work aims to …

[PDF][PDF] GM Bibliography

G Meurant - 2023 - gerard-meurant.fr
[16] P.-A. Absil, R. Mahony, and B. Andrews. Convergence of the iterates of descent
methods for analytic cost functions. SIAM J. Optim., 16 (2): 531–547, 2005.[17] A. Abu-Omar …

Global GPBiCGstab (L) method for solving linear matrix equations

H Itsuki, A Kensuke, S Toshio - 2023 - dlib.phenikaa-uni.edu.vn
Global Krylov subspace methods are effective iterative solvers for large linear matrix
equations. Several Lanczos-type product methods (LTPMs) for solving standard linear …

A restarted GMRES-based implementation of IDR (s) stab (L) to yield higher robustness

MP Neuenhofen - arXiv preprint arXiv:1708.01926, 2017 - arxiv.org
In this thesis we propose a novel implementation of IDRstab that avoids several unlucky
breakdowns of current IDRstab implementations and is further capable of benefiting from a …

[PDF][PDF] An Optimized VTCR Feature Dimensionality Reduction Algorithm Based on Information Entropy.

S Mou, W Jia, Y Tian, Y Zheng, Y Zhao - Engineering Letters, 2020 - engineeringletters.com
As the basic research applied in pattern recognition, machine leaning, data mining and
other fields, the main purpose of feature extraction is to achieve low loss of data …

M (s) stab (L): A Generalization of IDR (s) stab (L) for Sequences of Linear Systems

MP Neuenhofen - arXiv preprint arXiv:1604.06043, 2016 - arxiv.org
We propose Mstab, a novel Krylov subspace recycling method for the iterative solution of
sequences of linear systems with fixed system matrix and changing right-hand sides. This …

[PDF][PDF] Implementing and testing a new variant of IDRstab

MJ Senders - research.tue.nl
Krylov subspace methods are a common way to approximate large linear systems. The aim
of this report is to build a new version of the Krylov algorithm IDRstab in MATLAB and test its …