Estimates of the numerical radius utilizing various function properties

Authors

VUK STOJILJKOVICFollow
MEHMET GÜRDALFollow

Author ORCID Identifier

VUK STOJILJKOVIC: 0000-0002-4244-4342

MEHMET GÜRDAL: 0000-0003-0866-1869

Abstract

Numerous inequalities of the vector and numerical radius types have been found. We achieved several extensions of the well-known numerical radius type inequalities by using the function [[EQUATION]] described in the publication by Stojiljkovi\'{c} and Dragomir in [30] and convexity characteristics with standard operator theory approaches. In particular, the following integral type numerical radius inequality has been obtained, that is [[EQUATION]]

DOI

10.55730/1300-0098.3573

Keywords

Numerical radius, Norm, Integral type inequality

First Page

49

Last Page

64

Creative Commons License

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

Recommended Citation

STOJILJKOVIC, VUK and GÜRDAL, MEHMET (2025) "Estimates of the numerical radius utilizing various function properties," Turkish Journal of Mathematics: Vol. 49: No. 1, Article 5. https://doi.org/10.55730/1300-0098.3573
Available at: https://journals.tubitak.gov.tr/math/vol49/iss1/5