On the congruence numerical range and related functions of matrices

DOI10.1080/03081088708817817zbMath0641.15012OpenAlexW2012967662MaRDI QIDQ3781864

Man-Duen Choi, Heydar Radjavi, Cecelia Laurie, Peter Rosenthal

Publication date: 1987

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

Full work available at URL: https://doi.org/10.1080/03081088708817817

zbMATH Keywords

complex matrixC-congruence numerical range

Mathematics Subject Classification ID

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

Related Items

Pfaffian and decomposable numerical range of a complex skew symmetric matrix ⋮ On thekth matrix numerical range ⋮ On the permanental Congruence numerical range ⋮ On generalized numerical ranges with the induced matrix ⋮ 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

• Note on a paper of thompson: the congruence numerical range
• The congruence numerical range