activity
20062025
most citedOptimal Regularity and the Free Boundary in the Parabolic Signorini Problem

21 citations · 53 across the 18 of their papers we have counts for

collaborators

22 papers

math.AP2025

On a class of thin obstacle-type problems for the bi-Laplacian operator

Donatella Danielli, Giovanni Gravina

This paper investigates the regularity of solutions and structural properties of the free boundary for a class of fourth-order elliptic problems with Neumann-type boundary conditio…

math.AP2023★ 1 cited

The obstacle problem for a higher order fractional Laplacian

Donatella Danielli, Alaa Haj Ali, Arshak Petrosyan

In this paper, we consider the obstacle problem for the fractional Laplace operator in the Euclidian space in the case where . As first observed in \…

math.AP2022

A survey on obstacle-type problems for fourth order elliptic operators

Donatella Danielli, Alaa Haj Ali

In this article we give a brief overview of some known results in the theory of obstacle-type problems associated with a class of fourth-order elliptic operators, and we highlight…

math.AP2022

Space-like strong unique continuation for some fractional parabolic equations

Vedansh Arya, Agnid Banerjee, Donatella Danielli +1

In this paper we establish the \emph{space-like} strong unique continuation for nonlocal equations of the type , for . The proof of our main resul…

math.AP2021

A two phase boundary obstacle-type problem for the bi-Laplacian

Donatella Danielli, Alaa Haj Ali

In this paper we are concerned with a two phase boundary obstacle-type problem for the bi-Laplace operator in the upper unit ball. The problem arises in connection with unilateral…

math.AP2021

On a weighted two-phase boundary obstacle problem

Donatella Danielli, Roberto Ognibene

In this work we consider an inhomogeneous two-phase obstacle-type problem driven by the fractional Laplacian. In particular, making use of the Caffarelli-Silvestre extension, Almgr…