Sharpness of generalized Gerschgorin disks

DOI10.1016/0024-3795(74)90082-2zbMath0294.15015OpenAlexW2061734739MaRDI QIDQ1212521

Zdislav V. Kovarik, D. Dale Olesky

Publication date: 1974

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

Full work available at URL: https://doi.org/10.1016/0024-3795(74)90082-2

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Inequalities involving eigenvalues and eigenvectors (15A42) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Miscellaneous inequalities involving matrices (15A45)

Related Items (3)

Spectrum localization in Banach spaces. II ⋮ Gershgorin domains for partitioned matrices ⋮ Spectrum localization in Banach spaces. I

Cites Work

• Norms and exclusion theorems
• On some metrical properties of operator matrices and matrices partitioned into blocks
• Block diagonally dominant matrices and generalizations of the Gerschgorin circle theorem
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