scientific article; zbMATH DE number 7489047

DOI10.5666/KMJ.2021.61.3.583zbMath1486.15025MaRDI QIDQ5061780

Abdelkader Frakis

Publication date: 14 March 2022

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

eigenvaluestracematricesnumerical radius

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)

Related Items (2)

Further refinements of some numerical radius inequalities for operators ⋮ New numerical radius inequalities for operator matrices and a bound for the zeros of polynomials

Cites Work

• Unnamed Item
• The areal spread of matrices
• Lower bounds for the numerical radius
• The numerical radius and specttural matrices
• A Gersgorin Inclusion Set for the Field of Values of a Finite Matrix

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