activity
20042026
most citedNorm-parallelism and the Davis--Wielandt radius of Hilbert space operators

21 citations · 66 across the 27 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

math.OA2021

Pedersen--Takesaki operator equation in Hilbert -modules

R. Eskandari, X. Fang, M. S. Moslehian +1

We extend a work of Pedersen and Takesaki by giving some equivalent conditions for the existence of a positive solution of the so-called Pedersen--Takesaki operator equation $XHX=K…

math.OA2021★ 2 cited

Power-norms based on Hilbert -modules

Sajjad Abedi, Mohammad Sal Moslehian

Suppose that and are Hilbert -modules. We present a power-norm based on $\mathsc…

math.FA2021★ 9 cited

Improved inequalities for the numerical radius via Cartesian decomposition

Pintu Bhunia, Suvendu Jana, Mohammad Sal Moslehian +1

We develop various lower bounds for the numerical radius of a bounded linear operator defined on a complex Hilbert space, which improve the existing inequality $w^2(A)\g…

math.FA2021★ 4 cited

Similarities and differences between real and complex Banach spaces: an overview and recent developments

M. S. Moslehian, G. A. Muñoz-Fernández, A. M. Peralta +1

There are numerous cases of discrepancies between results obtained in the setting of real Banach spaces and those obtained in the complex context. This article is a modern expositi…

math.OA2021

Vector-valued reproducing kernel Hilbert -modules

M. S. Moslehian

The aim of this paper is to present a unified framework in the setting of Hilbert -modules for the scalar- and vector-valued reproducing kernel Hilbert spaces and -valued…

math.OA2021★ 2 cited

Left multipliers of reproducing kernel Hilbert -modules and the Papadakis theorem

M. Ghaemi, V. M. Manuilov, M. S. Moslehian

We give a modified definition of a reproducing kernel Hilbert -module (shortly, ) without using the condition of self-duality and discuss some related aspects; in par…

math.OA2021

Hilbert -module independence

R. Eskandari, J. Hamhalter, M. S. Moslehian +1

We introduce the notion of Hilbert -module independence: Let be a unital -algebra and let , be ternary subspa…