University of Sistan and Baluchestan

output

20062024

most citedStability of the Einstein static Universe in

f (R, T)

gravity

119 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing math.FAShow all

12 papers · 1 filter

math.FA2019

$A M$ -spaces from a locally solid vector lattice point of view with applications

Omid Zabeti

Suppose $X$ is a locally solid vector lattice. In this paper, we introduce the notion " $A M$ -property" in $X$ as an extension for $A M$ -spaces in the category of all Banach lattices.…

math.FA2018

On the lattice structure of the space of all Bochner integrable Banach lattice-valued functions

Omid Zabeti

Suppose $(X, Σ, μ)$ is a finite measure space, $E$ is a Banach lattice, and $B (X, E, μ)$ is the space of all Bochner integrable $E$ -valued functions. In this note, we show that $B(X,E,…

math.FA2018

Interpolating operator Jensen-type inequalities for log-convex and superquadratic functions

Mojtaba Bakherad, Mohsen Kian, Mario Krnic +1

Motivated by some recently established operator Jensen-type inequalities related to a usual convexity, in the present paper we derive several more accurate operator Jensen-type ine…

math.FA2018★ 1 cited

Berezin number inequalities for Hilbert space operators

Mojtaba Bakherad, Mubariz T. Karaev

In this paper, by using of the definition Berezin symbol, we show some Berezin number inequalities. Among other inequalities, it is shown that if $A, B, X\in{\mathbb{B}}(\mathscr H…

math.FA2017★ 45 cited

Upper bounds for numerical radius inequalities involving off-diagonal operator matrices

Mojtaba Bakherad, Khalid Shebrawi

In this paper, we establish some upper bounds for numerical radius inequalities including of $2 \times 2$ operator matrices and their off-diagonal parts. Among other inequalities, i…

math.FA2016

Topological algebras of locally solid vector subspaces of order bounded operators

Omid Zabeti

Let E be a locally solid vector lattice. In this paper, we consider two particular vector subspaces of the space of all order bounded operators on E. With the aid of two appropriat…

math.FA2016

A few remarks on boundedness in topological modules and topological groups

Omid Zabeti

Let X, Y, and Z be topological modules over a topological ring $R$ . In the first part of the paper, we introduce three different classes of bounded bigroup homomorphisms from $X\ti…

math.FA2015

Refinements of a reversed AM-GM operator inequality

Mojtaba Bakherad

We prove some refinements of a reverse AM-GM operator inequality due to M. Lin [Studia Math. 2013;215:187-194]. In particular, we show the operator inequality \begin{eqnarray*} Φ^p…

math.FA2014

A few remarks on bounded operators on topological vector spaces

Ljubisa D. R. Kocinac, Omid Zabeti

We give a few observations on different types of bounded operators on a topological vector space X and their relations with compact operators on X. In particular, we investigate wh…

math.FA2014

Topological Modules of Bounded Bigroup Homomorphisms on a Topological Module

Omid Zabeti

Let X, Y, and Z be topological modules over a topological ring R. In this paper, we introduce three different classes of bounded bigroup homomorphisms from X \times Y into Z with r…

math.FA2013

Fremlin Tensor Products of Concavifications of Banach Lattices

Vladimir G. Troitsky, Omid Zabeti

Suppose that $E$ is a uniformly complete vector lattice and $p_{1}, ..., p_{n}$ are positive reals. We prove that the diagonal of the Fremlin projective tensor product of $E_{(p_1)},...…

math.FA2006

Inequalities involving upper bounds for certain matrix operators

R Lashkaripour, D Foroutannia

In this paper, we considered the problem of finding the upper bound Hausdorff matrix operator from sequence spaces $l_{p} (v)$ (or $d (v, p)$ ) into $l_{p} (w)$ (or $d (w, p)$ ). Also we consi…

AM-spaces from a locally solid vector lattice point of view with applications

On the lattice structure of the space of all Bochner integrable Banach lattice-valued functions

Interpolating operator Jensen-type inequalities for log-convex and superquadratic functions

Berezin number inequalities for Hilbert space operators

Upper bounds for numerical radius inequalities involving off-diagonal operator matrices

Topological algebras of locally solid vector subspaces of order bounded operators

A few remarks on boundedness in topological modules and topological groups

Refinements of a reversed AM-GM operator inequality

A few remarks on bounded operators on topological vector spaces

Topological Modules of Bounded Bigroup Homomorphisms on a Topological Module

Fremlin Tensor Products of Concavifications of Banach Lattices

Inequalities involving upper bounds for certain matrix operators

$A M$ -spaces from a locally solid vector lattice point of view with applications