Nonconvexity of the permanental numerical range

DOI10.1016/0024-3795(93)90527-UzbMath0776.15016OpenAlexW2077001389MaRDI QIDQ1210393

Shu-An Hu, Tin-Yau Tam, James F. Hurley

Publication date: 8 August 1993

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

Full work available at URL: https://doi.org/10.1016/0024-3795(93)90527-u

zbMATH Keywords

Toeplitz-Hausdorff theorempermanental numerical range

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items

On the Hu-Hurley-Tam conjecture concerning the generalized numerical range, Numerical ranges of conjugations and antilinear operators

Cites Work

• On the numerical range of a bounded operator
• Operators with permanental numerical ranges on a straight line
• A brief survey on the decomposable numerical range of matrices