Shells of matrices in indefinite inner product spaces

DOI10.13001/1081-3810.1074zbMath1003.15026OpenAlexW2161299304MaRDI QIDQ4331169

Chi-Kwong Li, Christian Mehl, Patrick Meade, Leiba Rodman, Vladimir Bolotnikov

Publication date: 10 June 2002

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/122316

zbMATH Keywords

numerical rangeindefinite inner productsnormal matricesDavis-Wielandt shellpolyhedral shells

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Quadratic and bilinear forms, inner products (15A63)

Related Items (3)

Selfadjoint operators in S-spaces ⋮ On the geometry of numerical ranges in spaces with an indefinite inner product ⋮ On the eigenvalues of principal submatrices of \(J\)-normal matrices

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