M. Forough

collaborators

4 papers

math.OA2026

Quasi-invariant lifts of completely positive maps for groupoid actions

Suvrajit Bhattacharjee, Marzieh Forough

Let $G$ be a locally compact, Hausdorff, second countable groupoid and $A$ be a separable, $C_{0} (G^{(0)})$ -nuclear, $G$ - $C^{*}$ -algebra. We prove the existence of quasi-invariant, com…

math.OA2025

$Z$ -stability for $C^{*}$ -algebras of minimal line-bundle-twisted homeomorphisms with the small boundary property

Marzieh Forough, Ja A Jeong, Karen R. Strung

In this paper we show that the Cuntz--Pimsner algebras associated to minimal homeomorphisms twisted by line bundles, along with their orbit-breaking subalgebras, are $Z$ -…

math.OA2025

Asymptotic lifting for completely positive maps

Marzieh Forough, Eusebio Gardella, Klaus Thomsen

Let $A$ and $B$ be $C^{*}$ -algebras with $A$ separable, let $I$ be an ideal in $B$ , and let $I ¨ : A \to B / I$ be a completely positive contractive linear map. We show that there is…

math.OA2025

Recursive subhomogeneity of orbit-breaking subalgebras of $C^{*}$ -algebras associated to minimal homeomorphisms twisted by line bundles

Marzieh Forough, Ja A Jeong, Karen R. Strung

In this paper, we construct a recursive subhomogeneous decomposition for the Cuntz--Pimsner algebras obtained from breaking the orbit of a minimal Hilbert $C (X)$ -bimodule at a subs…

Quasi-invariant lifts of completely positive maps for groupoid actions

Z-stability for C∗-algebras of minimal line-bundle-twisted homeomorphisms with the small boundary property

Asymptotic lifting for completely positive maps

Recursive subhomogeneity of orbit-breaking subalgebras of C∗-algebras associated to minimal homeomorphisms twisted by line bundles

$Z$ -stability for $C^{*}$ -algebras of minimal line-bundle-twisted homeomorphisms with the small boundary property

Recursive subhomogeneity of orbit-breaking subalgebras of $C^{*}$ -algebras associated to minimal homeomorphisms twisted by line bundles