Functional Characterizations of the Field of Values and the Convex Hull of the Spectrum

DOI10.2307/2041309zbMath0356.15010OpenAlexW4231223330MaRDI QIDQ4128918

Charles R. Johnson

Publication date: 1977

Full work available at URL: https://doi.org/10.2307/2041309

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Model theory (03C99) Inequalities involving eigenvalues and eigenvectors (15A42) Quadratic and bilinear forms, inner products (15A63) General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to linear algebra (15-00)

Related Items (3)

Negativizability: a useful property for distributed state estimation and control in cyber-physical systems ⋮ Numerical ranges of principal submatrices ⋮ An inclusion region for the field of values of a doubly stochastic matrix based on its graph

Cites Work

• A symmetric numerical range for matrices
• Minimal subadditive inclusion domains for the eigenvalues of matrices
• A Lyapunov theorem for angular cones

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