Regularizing properties of a class of matrices including the optimal and the superoptimal preconditioners

DOI10.1002/nla.2225OpenAlexW2903713089WikidataQ128779785 ScholiaQ128779785MaRDI QIDQ3120328

Paolo Zellini, Carmine Di Fiore, Fabio Durastante, Stefano Cipolla

Publication date: 1 March 2019

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.2225

zbMATH Keywords

optimal preconditioningregularizing preconditionerssuperoptimal preconditioning

Mathematics Subject Classification ID

Preconditioners for iterative methods (65F08)

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