Some $\mathbb{A}$-numerical radius inequalities for $d\times d$ operator matrices

DOI10.1007/S12215-021-00623-9arXiv2003.14378MaRDI QIDQ6337807

Kais Feki

Publication date: 31 March 2020

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Numerical range, numerical radius (47A12) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Positive linear operators and order-bounded operators (47B65)

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