A Note on the Superoptimal Matrix Algebra Operators

DOI10.1080/0308108021000049301zbMath1016.65010OpenAlexW2095115886MaRDI QIDQ4796508

Fabio Di Benedetto, Stefano Serra Capizzano

Publication date: 13 August 2003

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/0308108021000049301

zbMATH Keywords

regularizationpreconditionerToeplitz matricescirculant algebramonotone homogeneous operatorssuperoptimal Frobenius operatorssuperoptimal matrix algebra operators

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Iterative numerical methods for linear systems (65F10) Linear operators on Banach algebras (47B48) Algebraic systems of matrices (15A30)

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