A class of optimally conditioned block \(2\times 2\) matrices

DOI10.1023/B:JOTH.0000026285.08558.74zbMath1071.15006OpenAlexW2036374907MaRDI QIDQ1781383

L. Yu. Kolotilina

Publication date: 24 June 2005

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:joth.0000026285.08558.74

zbMATH Keywords

condition numberconditioningblock diagonal matrixHermitian positive-definite matrix

Mathematics Subject Classification ID

Numerical computation of matrix norms, conditioning, scaling (65F35) Conditioning of matrices (15A12)

Related Items (1)

On the extreme eigenvalues of block \(2\times 2\) Hermitian matrices

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