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BY 4.0 license Open Access Published by De Gruyter Open Access May 22, 2022

Refinements of numerical radius inequalities using the Kantorovich ratio

  • Elham Nikzat and Mohsen Erfanian Omidvar EMAIL logo
From the journal Concrete Operators

Abstract

In this paper, we improve some numerical radius inequalities for Hilbert space operators under suitable condition. We also compare our results with some known results. As application of our result, we obtain an operator inequality.

References

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Received: 2021-12-08
Accepted: 2022-04-11
Published Online: 2022-05-22

© 2022 Elham Nikzat et al., published by De Gruyter

This work is licensed under the Creative Commons Attribution 4.0 International License.

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