A note on contraction numbers for additive correction methods

DOI10.1016/0893-9659(89)90123-7zbMath0705.65021OpenAlexW2066674128MaRDI QIDQ918121

Elsie Sterbin Gottlieb

Publication date: 1989

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0893-9659(89)90123-7

zbMATH Keywords

condition numberorthogonal projectioniterative refinementcontraction numbercorrection methods

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (3)

A note on Wielandt's inequality ⋮ Contraction numbers for additive correction methods ⋮ A note on the restarted CG method and reduced space additive correction

Cites Work

• Unnamed Item
• The contraction number of a multigrid method for solving the Poisson equation
• An approach to nonlinear programming

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