Numerical radius inequalities for operator matrices and applications to the polynomial eigenvalue problem
DOI10.1007/s43036-023-00295-5MaRDI QIDQ6086420
Fuad Kittaneh, Watheq Bani-Domi
Publication date: 12 December 2023
Published in: Advances in Operator Theory (Search for Journal in Brave)
eigenvaluespectral radiusinequalitycompanion matrixnumerical radiusoperator matrixoperator polynomialusual operator norm
Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Inequalities involving eigenvalues and eigenvectors (15A42) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)
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