Geršgorin-type eigenvalue inclusion theorems and their sharpness

zbMath0979.15015MaRDI QIDQ5942490

Richard S. Varga

Publication date: 16 September 2001

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/121580

zbMATH Keywords

Brauer ovals of CassiniBrualdi lemniscate setsGershgorin disksinclusion theoremsminimal Gershgorin sets

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42)

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