Alessandro De Stefani

activity

20182025

most citedStability and deformation of F-singularities

6 citations · 6 across the 5 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.AC2018

Decomposition of graded local cohomology tables

Alessandro De Stefani, Ilya Smirnov

Let $R$ be a polynomial ring over a field. We describe the extremal rays and the facets of the cone of local cohomology tables of finitely generated graded $R$ -modules of dimension…

math.AC2018

F-signature function of quotient singularities

Alessio Caminata, Alessandro De Stefani

We study the shape of the F-signature function of a $d$ -dimensional quotient singularity $k [[x_{1}, \dots, x_{d}]]^{G}$ , and we show that it is a quasi-polynomial. We prove that…