Some Refinements for Numerical Radius Inequalities of Operators
DOI:
https://doi.org/10.29020/nybg.ejpam.v18i3.6461Keywords:
Inequality, numerical radius, Operator, NormAbstract
Several recent papers gave numerical radius inequalities for sums and products of operators which are defined on a complex separable Hilbert space H. In this paper, we prove a numerical radius inequality which generalizes and refines a recent inequality proved by Kittaneh.
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Copyright (c) 2025 Manal Al-Labadi , Wasim Audeh , Raja'a Al-Naimi , Jamal Oudetallah, Eman Almuhur, Nazneen Khan
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