A distance formula for tuples of operators

DOI10.1016/j.laa.2022.06.002OpenAlexW4281687863WikidataQ113869455 ScholiaQ113869455MaRDI QIDQ2154305

Sushil Singla, Priyanka Grover

Publication date: 19 July 2022

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2206.01503

zbMATH Keywords

varianceToeplitz operatorsdoubly commuting matricesjoint numerical rangemaximal numerical range

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12) Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35)

Related Items

Subdifferential set of the joint numerical radius of a tuple of matrices

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