activity
20182024
most citedA distributional approach to fractional Sobolev spaces and fractional variation: existence of blow-up

77 citations · 216 across the 15 of their papers we have counts for

collaborators

17 papers

math.AP2024

Measures in the dual of : perimeter bounds and relations with divergence-measure fields

Giovanni E. Comi, Gian Paolo Leonardi

We analyze some properties of the measures in the dual of the space , by considering (signed) Radon measures satisfying a perimeter bound condition, which means that the absolu…

math.FA2023★ 1 cited

Beyond : new pairings and Gauss-Green formulas for measure fields with divergence measure

Giovanni Eugenio Comi, Virginia De Cicco, Giovanni Scilla

A new notion of pairing between measure vector fields with divergence measure and scalar functions, which are not required to be weakly differentiable, is introduced. In particular…

math.FA2023★ 1 cited

On sets with finite distributional fractional perimeter

Giovanni E. Comi, Giorgio Stefani

We continue the study of the fine properties of sets having locally finite distributional fractional perimeter. We refine the characterization of their blow-ups and prove a Leibniz…

math.FA2023★ 2 cited

Fractional divergence-measure fields, Leibniz rule and Gauss-Green formula

Giovanni E. Comi, Giorgio Stefani

Given and , we define the space of vector fields whose -divergence is a finite Radon measure, extending the…

math.AP2023★ 2 cited

The prescribed mean curvature measure equation in non-parametric form

Gian Paolo Leonardi, Giovanni Eugenio Comi

We introduce a weak formulation of the non-parametric prescribed mean curvature equation with measure data and show the existence and several properties of solutions under nat…

math.FA2022

Representation formulas for pairings between divergence-measure fields and functions

Giovanni E. Comi, Graziano Crasta, Virginia De Cicco +1

The purpose of this paper is to find pointwise representation formulas for the density of the pairing between divergence-measure fields and BV functions, in this way continuing the…