Abstract
In this work, we give several new upper and lower bounds for the p-numerical radii of operators as well as for \(n\times n\) operator matrices. An application to 2-nilpotent operators is provided, and a p-numerical radius power inequality is also given.
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The authors are grateful to Professor Catalin Badea for his careful reading of the manuscript and his useful comments.
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Frakis, A., Kittaneh, F. & Soltani, S. Upper and Lower Bounds for the p-Numerical Radii of Operators. Results Math 79, 59 (2024). https://doi.org/10.1007/s00025-023-02090-3
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DOI: https://doi.org/10.1007/s00025-023-02090-3