activity
20082023
most citedFurther refinements of the Heinz inequality

38 citations · 90 across the 16 of their papers we have counts for

collaborators

20 papers

math.FA2023

A convex-block approach for numerical radius inequalities

Mohammad Sababheh, Cristian Conde, Hamid Reza Moradi

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 incl…

math.FA2022

Generalized Euclidean Operator Radius

Mohammad W. Alomari, Mohammad Sababheh, Cristian Conde +1

In this paper, we introduce the operator radius of Hilbert space operators as a generalization of the Euclidean operator radius and the operator radius. Properties of the n…

math.FA2022

Further numerical radius inequalities

Mohammad Sababheh, Cristian Conde, Hamid Reza Moradi

In this article, we present some new inequalities for the numerical radius of products of Hilbert space operators and the generalized Aluthge transform. In particular, we show some…

math.FA2022

On the matrix Cauchy-Schwarz inequality

Mohammad Sababheh, Cristian Conde, Hamid Reza Moradi

The main goal of this work is to present new matrix inequalities of the Cauchy-Schwarz type. In particular, we investigate the so-called Lieb functions, whose definition came as an…

math.FA2022★ 2 cited

Some weighted numerical radius inequalities

Cristian Conde, Mohammad Sababheh, Hamid Reza Moradi

The weighted numerical radius of a Hilbert space operator has been defined recently. This article explores other properties and uses this newly defined numerical radius to obtain s…

math.FA2022★ 1 cited

Generalized Buzano Inequality

Tamara Bottazzi, Cristian Conde

If is an orthogonal projection defined on an inner product space , then the inequality …