Note on a paper of thompson: the congruence numerical range

DOI10.1080/03081088508817647zbMath0568.15017OpenAlexW2069955668MaRDI QIDQ3684243

Tin-Yau Tam

Publication date: 1985

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

Full work available at URL: https://doi.org/10.1080/03081088508817647

zbMATH Keywords

numerical rangeconvexity of the diagonal

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items

On thec-congruence numerical radii, On the permanental Congruence numerical range, On generalized numerical ranges with the induced matrix, On the congruence numerical range and related functions of matrices, On the generalized congruence numerical range with the completely symmetric function, Duality between some linear preserver problems. III: c-spectral norms and (skew)-symmetric matrices with fixed singular values, High, low, and quantitative roads in linear algebra, Congruence numerical ranges and their radii, Joint matricial range and joint congruence matricial range of operators

Cites Work

• Singular values and diagonal elements of complex symmetric matrices
• A Normal form for a Matrix under the Unitary Congruence Group
• The congruence numerical range
• Singular Values, Diagonal Elements, and Convexity
• Ein Satz Ueber Quadratische Formen Mit Komplexen Koeffizienten