A convex-block approach for numerical radius inequalities
Functional Analysis
2023-02-15 v1
Abstract
This article implements a simple convex approach and block techniques to obtain several new refined versions of numerical radius inequalities for Hilbert space operators. This includes comparisons among the norms of the operators, their Cartesian parts, their numerical radii, the numerical radius of the product of two operators, and the Aluthge transform.
Cite
@article{arxiv.2302.06777,
title = {A convex-block approach for numerical radius inequalities},
author = {Mohammad Sababheh and Cristian Conde and Hamid Reza Moradi},
journal= {arXiv preprint arXiv:2302.06777},
year = {2023}
}