Some spectral domain in approximate point-spectrum-preserving maps on \(\mathcal{B}(\mathcal{X})\)
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Publication:6142197
DOI10.1186/s13660-023-03014-zOpenAlexW4385874999MaRDI QIDQ6142197
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Publication date: 21 December 2023
Published in: Journal of Inequalities and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1186/s13660-023-03014-z
Spectrum, resolvent (47A10) Transformers, preservers (linear operators on spaces of linear operators) (47B49)
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