A sharp error bound of the approximate solutions for saddle point linear systems
type: Item
instance of: scholarly article
title: A sharp error bound of the approximate solutions for saddle point linear systems
zbMATH Open document ID: 1302.65080
author: Shinya Miyajima
published in: Journal of Computational and Applied Mathematics
publication date: 2014-10-28T00:00:00Z
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65G50
zbMATH DE Number: 6362045
zbMATH Keywords: saddle point linear systems
zbMATH Keywords: error estimation
zbMATH Keywords: verified error bound
zbMATH Keywords: convergence acceleration
zbMATH Keywords: fast algorithm
zbMATH Keywords: rounding error
zbMATH Keywords: numerical result
describes a project that uses: INTLAB
describes a project that uses: mctoolbox
MaRDI profile type: Publication
full work available at URL: j.cam.2014.09.003
OpenAlex ID: W2005255273
cites work: Numerical validation of solutions of saddle point matrix equations
cites work: Validated Solutions of Saddle Point Linear Systems
cites work: Q4303969
cites work: Accuracy and Stability of Numerical Algorithms
cites work: Fast verification of solutions of matrix equations
cites work: Q5689624
cites work: On interval systems \([x] = [A][x] + [b]\) and the powers of interval matrices in complex interval arithmetics
cites work: Verified bounds for least squares problems and underdetermined linear systems
cites work: Q4949347
cites work: Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hemitian positive semidefinite linear systems
cites work: Accelerated Hermitian and skew-Hermitian splitting iteration methods for saddle-point problems
cites work: An iterative method with variable relaxation parameters for saddle-point problems
cites work: Restrictively preconditioned conjugate gradient methods for systems of linear equations
DOI: 10.1016/J.CAM.2014.09.003
description: scientific article; zbMATH DE number 6362045