Alex Massarenti

activity

20102026

most citedExplicit log Fano structures on blow-ups of projective spaces

34 citations · 139 across the 44 of their papers we have counts for

collaborators

Showing 2023 · math.AGShow all

3 papers · 2 filters

math.AG2023

Cox rings of blow-ups of multiprojective spaces

Michele Bolognesi, Alex Massarenti, Elena Poma

Let $X_{r}^{1, n}$ be the blow-up of $P^{1} \times P^{n}$ in $r$ general points. We describe the Mori cone of $X_{r}^{1, n}$ for $r \leq n + 2$ and for $r = n + 3$ when $n \leq 4$ .…

math.AG2023

Birational geometry of Calabi-Yau pairs and 3-dimensional Cremona transformations

Carolina Araujo, Alessio Corti, Alex Massarenti

We develop a framework that allows one to describe the birational geometry of Calabi-Yau pairs $(X, D)$ . After establishing some general results for Calabi-Yau pairs $(X, D)$ with mi…

math.AG2023★ 3 cited

Ample bodies and Terracini loci of projective varieties

Antonio Laface, Alex Massarenti

We introduce the notion of ample body of a projective variety and use it to prove emptiness results for Terracini loci and specific identifiability results for toric and homogeneou…