On the preconditioning of the bidiagonalization technique

DOI10.1080/00207168908803770zbMath0683.65030OpenAlexW2041497736MaRDI QIDQ4733303

Daoud S. Daoud, Nadin S. Kassir

Publication date: 1989

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207168908803770

zbMATH Keywords

rate of convergenceefficiencypreconditioningnumerical testslinear least squares problemsOperation countsbidiagonalization algorithm LSQRStone preconditioner

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Cites Work

• Numerical solution of nonlinear elliptic partial differential equations by a generalized conjugate gradient method
• Iterative Solution of Implicit Approximations of Multidimensional Partial Differential Equations
• Bidiagonalization of Matrices and Solution of Linear Equations

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