Numerical radius and norm bounds via the Moore-Penrose inverse

DOI10.1007/s11785-024-01560-yMaRDI QIDQ6571056

Dragan S. Djordjevic, Mohammad S. Sababheh, Hamid Reza Moradi

Publication date: 11 July 2024

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

zbMATH Keywords

Moore-Penrose inverseoperator normnumerical radius

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)

Cites Work

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