Hamid Rohi

activity

20132015

most citedAdditivity of maps preserving products

A P \pm P A^{*}

C^{*}

-algebras

3 citations · 5 across the 4 of their papers we have counts for

collaborators

4 papers

math.OA2015

Non-linear $*$ -Jordan derivations on von Neumann algebras

Ali Taghavi, Hamid Rohi, Vahid Darvish

Let $A$ be a factor von Neumann algebra and $ϕ$ be the $*$ -Jordan derivation on $A$ , that is, for every $A, B \in A$ , $ϕ(A\diamond_{1} B) = ϕ(A)\diamond_{1} B…

math.OA2015

Additivity of maps preserving Jordan $η_{}$ -products on $C^{}$ -algebras

Ali Taghavi, Hamid Rohi, Vahid Darvish

Let $A$ and $B$ be two $C^{*}$ -algebras such that $B$ is prime. In this paper, we investigate the additivity of map $Φ$ from $A$ onto $\math…

math.OA2014★ 3 cited

Additivity of maps preserving products $A P \pm P A^{}$ on $C^{}$ -algebras

Ali Taghavi, Vahid Darvish, Hamid Rohi

Let $A$ and $B$ be two prime $C^{*}$ -algebras. In this paper, we investigate the additivity of map $Φ$ from $A$ onto $B$ that are bijective…

math.FA2013★ 2 cited

Hyperinner product spaces

Ali Taghavi, Roja Hosseinzadeh, Hamid Rohi

In this paper, we introduce the concept of inner product on weak hypervector spaces and prove some results about them.

Non-linear ∗-Jordan derivations on von Neumann algebras

Additivity of maps preserving Jordan η∗​-products on C∗-algebras

Additivity of maps preserving products AP±PA∗ on C∗-algebras

Hyperinner product spaces

Non-linear $*$ -Jordan derivations on von Neumann algebras

Additivity of maps preserving Jordan $η_{}$ -products on $C^{}$ -algebras

Additivity of maps preserving products $A P \pm P A^{}$ on $C^{}$ -algebras