Subdifferential set of the joint numerical radius of a tuple of matrices
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Publication:6064147
DOI10.1080/03081087.2022.2119194OpenAlexW4296625695MaRDI QIDQ6064147
Sushil Singla, Priyanka Grover
Publication date: 12 December 2023
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/03081087.2022.2119194
Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12) Differentiation theory (Gateaux, Fréchet, etc.) on manifolds (58C20) Congruence and orthogonality in metric geometry (51F20)
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