A new iterative refinement with roundoff error analysis
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Publication:2889385
DOI10.1002/nla.723zbMath1249.65058OpenAlexW1996515615MaRDI QIDQ2889385
Publication date: 7 June 2012
Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/nla.723
convergencenumerical experimentsA-stabilityroundoff error analysisdynamic systemiterative refinementill-conditioned system
Iterative numerical methods for linear systems (65F10) Roundoff error (65G50) Direct numerical methods for linear systems and matrix inversion (65F05)
Related Items (2)
An exponential approach to highly ill-conditioned linear systems ⋮ A new iterative refinement for ill-conditioned linear systems based on discrete gradient
Cites Work
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- Solving Ordinary Differential Equations I
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- Iterative Refinement Implies Numerical Stability for Gaussian Elimination
- Iterative refinement for linear systems and LAPACK
- Extensions of Kantorovich theorem to complementarity problem
- Iterative Refinement in Floating Point
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