activity
20232026
most citedCYT and SKT manifolds with parallel Bismut torsion

5 citations · 7 across the 9 of their papers we have counts for

collaborators

9 papers

math.DG2026

Sasaki with torsion manifolds and string backgrounds

Beatrice Brienza, Anna Fino, Udhav Fowdar +1

Motivated by the analogy with the Bismut connection in Hermitian geometry, we study Sasaki with torsion manifolds. In particular, we characterize co-Kähler-like and flat Sasaki wit…

math.DG2026

Hermitian curvature flow and HKT geometry

Beatrice Brienza, Jeffrey Streets

We identify a Hermitian curvature flow which preserves HKT geometry, and whose fixed points are HKT-Einstein metrics, equivalent to a flow suggested by Verbitsky in the context of…

math.DG2025

The holonomy of the Obata connection on Joyce hypercomplex manifolds

Beatrice Brienza, Udhav Fowdar, Giovanni Gentili +1

We study the holonomy of the Obata connection on Joyce hypercomplex manifolds. For all such group manifolds except , we show that the holonomy group is strictly…

math.DG2025

Holonomy of the Obata connection on 2-step hypercomplex nilmanifolds

Adrián Andrada, María Laura Barberis, Beatrice Brienza

We study the holonomy of the Obata connection on 2-step hypercomplex nilmanifolds. By explicitly computing the curvature tensor, we determine the conditions under which the Obata c…

math.DG2025

On the structure of compact strong HKT manifolds

Beatrice Brienza, Anna Fino, Gueo Grantcharov +1

We study the geometry of compact strong HKT and, more generally, compact BHE manifolds. We prove that any compact BHE manifold with full holonomy must be Kähler and we establish a…

math.DG2025

A mapping tori construction of strong HKT and generalized hyperkähler manifolds

Beatrice Brienza, Anna Fino, Gueo Grantcharov

In the present paper we provide a construction via mapping tori of (non Bismut flat) strong HKT and generalized hyperkähler structures on compact manifolds. The skew-symmetric tors…

math.DG2024

SKT solvable Lie algebras with codimension two nilradical

Beatrice Brienza, Anna Fino

In the present paper we study SKT and generalized Kähler structures on solvable Lie algebras with (not necessarily abelian) codimension two nilradical. We treat separately the case…

math.DG2024★ 5 cited

CYT and SKT manifolds with parallel Bismut torsion

Beatrice Brienza, Anna Fino, Gueo Grantcharov

In the present paper, we study compact complex manifolds admitting a Hermitian metric which is SKT and CYT and whose Bismut torsion is parallel. We first obtain a characterization…

math.DG2023★ 2 cited

Generalized Kähler manifolds via mapping tori

Beatrice Brienza, Anna Fino

Starting from the product of a -torus and a compact Kähler (respectively, hyperKähler) manifold we construct via mapping tori generalized Kähler manifolds of split (respectively…