The numerical range of \(3 \times 3\) matrices

DOI10.1016/0024-3795(95)00674-5zbMath0876.15020OpenAlexW2075312216MaRDI QIDQ676023

Dennis S. Keeler, Leiba Rodman, Ilya M. Spitkovskij

Publication date: 23 November 1997

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

Full work available at URL: https://doi.org/10.1016/0024-3795(95)00674-5

zbMATH Keywords

numerical range \(3\times 3\) matrices

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

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