E. Romano

collaborators

4 papers

math.CO2026

$2$ -designs admitting a flag-transitive automorphism group with socle $P S L (2, q)$

Hongxue Liang, Mario Galici, Zhihui Liu +3

$2$ -designs admitting a flag-transitive automorphism group $G$ with socle $P S L (2, q)$ , where $q = p^{f} \geq 4$ , are investigated in both the point-primitive and point-imprimitive case…

math.AG2025

K-polystability of Fano 4-folds with large Lefschetz defect

Eleonora A. Romano, Saverio A. Secci

In this paper, we investigate K-polystability on smooth complex Fano 4-folds with Lefschetz defect at least 2, focusing on the case of Lefschetz defect 3 and on Casagrande-Druel Fa…

math.AG2025

Chow quotients of $C^{*}$ -actions

Gianluca Occhetta, Eleonora A. Romano, Luis E. SolÃ¡ Conde +1

Given an action of the one-dimensional torus on a projective variety, the associated Chow quotient arises as a natural parameter space of invariant $1$ -cycles, which dominates the…

math.AG2025

Mori Dream Bonds and $C^{*}$ -actions

Lorenzo Barban, Eleonora A. Romano, Luis E. SolÃ¡ Conde +1

We construct a correspondence between Mori dream regions arising from small modifications of normal projective varieties and $C^{*}$ -actions on polarized pairs which are bor…

2-designs admitting a flag-transitive automorphism group with socle PSL(2,q)

K-polystability of Fano 4-folds with large Lefschetz defect

Chow quotients of C∗-actions

Mori Dream Bonds and C∗-actions

$2$ -designs admitting a flag-transitive automorphism group with socle $P S L (2, q)$

Chow quotients of $C^{*}$ -actions

Mori Dream Bonds and $C^{*}$ -actions