A. Pourabbas

activity

20142021

most citedOn Connes amenability of upper triangular matrix algebras

3 citations · 7 across the 16 of their papers we have counts for

collaborators

Showing 2015Show all

4 papers · 1 filter

math.FA2015★ 1 cited

Cohomological characterization of $T$ -Lau product algebras

N. Razi, A. Pourabbas

Let $A$ and $B$ be Banach algebras and let $T$ be an algebra homomorphism from $B$ into $A$ . The Cartesian product space $A \times B$ by $T$ - Lau product and $ℓ^{1}$ - norm become…

math.FA2015

Approximate cohomology in Banach algebras

Ahmad Shirinkalam, A. Pourabbas

We introduce the notions of approximate cohomology and approximate homotopy in Banach algebras and we study the relation between them. We show that the approximate homotopically eq…

math.FA2015

Connes-biprojective dual Banach algebra

Ahmad Shirinkalam, A. Pourabbas

In this paper, we introduce a new notion of biprojectivity, called Connes-biprojective, for dual Banach algebras. We study the relation between this new notion to Connes-amenabilit…

math.FA2015

On approximate Connes-amenability of enveloping dual Banach algebras

Ahmad Shirinkalam, A. Pourabbas

For a Banach algebra $A$ , we introduce various approximate virtual diagonals such as approximate WAP-virtual diagonal and approximate virtual diagonal. For the envelopi…

Cohomological characterization of T-Lau product algebras

Approximate cohomology in Banach algebras

Connes-biprojective dual Banach algebra

On approximate Connes-amenability of enveloping dual Banach algebras

Cohomological characterization of $T$ -Lau product algebras