Search Results - "Asadi, Mohammad B."

Orthogonality preserving pairs of operators on Hilbert C0(Z)-modules by Asadi, Mohammad B, Olyaninezhad, Fatemeh

“…Suppose that Z is a locally compact Hausdorff space and are -module maps between Hilbert -modules such that for every , implies . Then there exists a bounded…”
Get full text

A locally convex version of Kadison’s representation theorem by Asadi, Mohammad B., Hassanpour-Yakhdani, Z., Shamloo, Sara

“…In this paper, we study the local ordered ∗ -vector spaces and their representations. We prove that each Archimedean local ordered ∗ -vector space, can be…”
Get full text

Completely square-zero preserving maps on by Asadi, Mohammad B., Khodaiemehr, Hossein, Sady, Fereshteh

“…Let be a complex Hilbert space with and be a surjective map on the real linear space of all bounded self-adjoint operators on . For each , let be defined by In…”
Get full text

Quasi-nilpotent Operators and Hyperinvariant Subspace Problem by Asadi, Mohammad B., Eskandari, Rasoul

“…In this note, we strengthen some well-known results on the hyperinvariant subspace problem for quasi-nilpotent operators. We show that if T is a…”
Get full text

Frame-Less Hilbert C∗-modules II by Asadi, Mohammad B., Frank, Michael, Hassanpour-Yakhdani, Zahra

“…We show that if A is a non-unital C ∗ -algebra of compact operators, which is ∗ -isomorphic to ⊕ i ∈ I K ( H i ) , where I is an arbitrary index set and for…”
Get full text

An elementary proof of the characterization of isomorphisms of standard operator algebras by ASADI, Mohammad B, KHOSRAVI, A

“…This study provides an elementary proof of the well-known fact that any isomorphism \pi : \mathcal{A}\to \mathcal{B} of standard operator algebras on normed…”
Get full text

A Hilbert C^-module not anti-isomorphic to itself by Asadi, Mohammad B., Khosravi, A.

“…We study the complexification of real Hilbert C^*-modules over real C^*-algebras. We give an example of a Hilbert \mathcal{A}_c-module that is not the…”
Get full text

Completely Semi-φ-Maps by Asadi, Mohammad B., Behmani, Reza, Medghalchi, Ali R., Nikpey, Hamed

“…We introduce completely semi- φ -maps on Hilbert C ∗ -modules as a generalization of φ -maps. This class of maps provides examples of CP-extendable maps which…”
Get full text

Hilbert C∗-modules as a subcategory of operator systems and injectivity by Asadi, Mohammad B., Behmani, Reza, Medghalchi, Ali R., Nikpey, Hamed

“…In this paper, we study a category whose objects are Hilbert C ∗ -modules and whose morphisms are completely semi- ϕ -maps. We give a characterization of…”
Get full text

Orthogonality preserving pairs of operators on Hilbert C 0(Z)-modules by Asadi, Mohammad B., Olyaninezhad, Fatemeh

“…Suppose that Z is a locally compact Hausdorff space and are -module maps between Hilbert -modules such that for every , implies . Then there exists a bounded…”
Get full text

Approximately Artinian (Noetherian) C-algebras by Rouzbehani, Mohammad, Amini, Massoud, Asadi, Mohammad B.

“…In this article, we introduce and study the class of approximately Artinian (Noetherian) C*-algebras, called AR-algebras (AN-algebras), which is a simultaneous…”
Get full text

C∗-Module Algebras by Asadi, Mohammad B., Rezavand, Reza

“…In this paper, we define C ∗ -module algebras as a generalization of Hilbert algebras and study their properties. We describe some structures of a C ∗ -module…”
Get full text

STINESPRING'S THEOREM FOR HILBERT C-MODULES by ASADI, MOHAMMAD B.

“…We provide an analogue of Stinespring's theorem for Hilbert C*-modules…”
Get full text

Completely Semi- $$\varphi $$ φ -Maps by Asadi, Mohammad B., Behmani, Reza, Medghalchi, Ali R., Nikpey, Hamed

Get full text

Hilbert $$C^$$ C ∗ -modules as a subcategory of operator systems and injectivity by Asadi, Mohammad B., Behmani, Reza, Medghalchi, Ali R., Nikpey, Hamed

Get full text

Infinite Alternative Theorems and Nonsmooth Constraint Qualification Conditions by Asadi, Mohammad B., Soleimani-damaneh, Majid

“…In this paper, some infinite alternative theorems in locally convex vector spaces are proved and some applications of these theorems in optimization theory are…”
Get full text

Spectral radius, numerical radius, and the product of operators by Alizadeh, Rahim, Asadi, Mohammad B., Cheng, Che-Man, Hong, Wanli, Li, Chi-Kwong

“…Let σ(A), ρ(A) and r(A) denote the spectrum, spectral radius and numerical radius of a bounded linear operator A on a Hilbert space H, respectively. We show…”
Get full text

WHICH MULTIPLIER ALGEBRAS ARE W-ALGEBRAS? by AKEMANN, CHARLES A., AMINI, MASSOUD, ASADI, MOHAMMAD B.

“…We consider the question of when the multiplier algebra M(𝒜) of a C*-algebra 𝒜 is a W*-algebra, and show that it holds for a stable C*-algebra exactly when…”
Get full text

HILBERT C-MODULES AND ∗-ISOMORPHISMS by ASADI, MOHAMMAD B.

“…In this study, it is shown that if E1 and E2 are Hilbert C*-modules over a C*-algebra of (not necessarily all) compact operators and Φ is a ∗-isomorphism…”
Get full text

The radius of comparison of the tensor product of a C-algebra with $C (X) by Asadi, Mohammad B, Asadi-Vasfi, M. Ali

“…Let $X$ be a compact metric space, let $A$ be a unital AH algebra with large matrix sizes, and let $B$ be a stably finite unital C*-algebra. Then we give a…”
Get full text