Three elementary proofs of the goldberg-straus theorem on numerical radii
From MaRDI portal
Publication:3941544
DOI10.1080/03081088208817447zbMath0483.15016OpenAlexW1996814885MaRDI QIDQ3941544
Publication date: 1982
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/03081088208817447
Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Quadratic and bilinear forms, inner products (15A63) Exterior algebra, Grassmann algebras (15A75)
Related Items
Exterior numerical radii and antiinvariant subspaces, A biography of Marvin Marcus, Some aspects of the theory of norms, Inequalities relating norms invariant under unitary similarities, Singular values and numerical radii, Linear maps relating different unitary similarity orbits or different generalized numerical ranges, Multiplicativity factors for C-numerical radii, A Simple proof of the Goldberg–Straus theorem on numerical radii, Norms that are invariant under unitary similarities and theC-numerical radii, C-numerical ranges andC-numerical radii, On generalized numerical ranges with the induced matrix, Linear operators that preserve thec-numerical range or radius of matrices, Operator norms, multiplicativity factors, and C-numerical radii, Lieb functions and \(m\)-positivity of norms, Congruence numerical ranges and their radii, Span of the orthogonal orbit of real matrices, Linear images of joint unitary orbits of Hermitian matrices, G-invariant norms and G(c)-radii, On the generalized radial matrices and a conjecture of Marcus and Sandy, Conditions for the generalized numerical range to be real
Cites Work