Iterative refinement for linear systems in variable-precision arithmetic

DOI10.1007/BF01934074zbMath0455.65025MaRDI QIDQ1150248

Andrzej Kiełbasiński

Publication date: 1981

Published in: BIT (Search for Journal in Brave)

zbMATH Keywords

iterative refinementvariable-precision arithmetic

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items

Mixed precision algorithms in numerical linear algebra, Five-Precision GMRES-Based Iterative Refinement, Accelerating the Solution of Linear Systems by Iterative Refinement in Three Precisions, Solving the linear least squares problem with very high relative accuracy, Binary cascades iterative refinement in doubled-mantissa arithmetics

Uses Software

• Algorithm 524

Cites Work

• Fast multiplication of large numbers
• Zusammenfassender Bericht. Genauigkeitsfragen bei der Lösung linearer Gleichungssysteme
• The Solvability of the Derivability Problem for One-Normal Systems
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