Residual and Backward Error Bounds in Minimum Residual Krylov Subspace Methods

DOI10.1137/S1064827500381239zbMath1035.65031MaRDI QIDQ2780609

Zdeněk Strakoš, Christopher C. Paige

Publication date: 15 April 2002

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

linear systemsnumerical examplesiterative methodsKrylov subspace methodscondition numbersgeneralized minimal residual methodsminimization of residuals

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (4)

GMRES algorithms over 35 years ⋮ Error estimation in preconditioned conjugate gradients ⋮ The effect of non-optimal bases on the convergence of Krylov subspace methods ⋮ Critical Point-Finding Methods Reveal Gradient-Flat Regions of Deep Network Losses

Uses Software

• mctoolbox

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