activity
20122026
most citedA singularly perturbed Dirichlet problem for the Laplace operator in a periodically perforated domain. A functional analytic approach

22 citations · 102 across the 33 of their papers we have counts for

collaborators

37 papers

math.AP2026

Corrigendum to "Ramification of multiple eigenvalues for the Dirichlet-Laplacian in perforated domains" published in Journal of Functional Analysis 283 (2022) 109718

Laura Abatangelo, Corentin Léna, Paolo Musolino

We fix the proof of Theorem 1.17 in the quoted reference, which does not in general gives the correct coefficients in the asymptotic behavior of eigenvalues for the Dirichlet Lapla…

math.AP2025

Shape differentials and sensitivity of the heat equation

Matteo Dalla Riva, Paolo Luzzini, Paolo Musolino

We consider Dirichlet and Neumann problems for the heat equation in a domain containing an interior hole. The domain has a fixed outer boundary and a variable inner boundary determ…

math.AP2025

Shape sensitivity analysis of Neumann-Poincaré eigenvalues

Matteo Dalla Riva, Pier Domenico Lamberti, Paolo Luzzini +1

This paper concerns the eigenvalues of the Neumann-Poincaré operator, a boundary integral operator associated with the harmonic double-layer potential. Specifically, we examine how…

math.AP2025

Regularity properties of certain convolution operators in Hölder spaces

Matteo Dalla Riva, Massimo Lanza de Cristoforis, Paolo Musolino

The aim of this paper is to prove a theorem of C.~Miranda on the Hölder regularity of convolution operators acting on the boundary of an open set in the limiting case in which the…

math.AP2024

Periodic layer potentials and domain perturbations

Roberto Bramati, Matteo Dalla Riva, Paolo Luzzini +1

In this paper, we review the construction of periodic fundamental solutions and periodic layer potentials for various differential operators. Specifically, we focus on the Laplace…

math.AP2024★ 1 cited

Dirichlet problem on perturbed conical domains via converging generalized power series

Martin Costabel, Matteo Dalla Riva, Monique Dauge +1

We consider the Poisson equation with homogeneous Dirichlet conditions in a family of domains in indexed by a small parameter . The domains depend on only within a b…

math.AP2024

Shape perturbation of a nonlinear mixed problem for the heat equation

Matteo Dalla Riva, Paolo Luzzini, Riccardo Molinarolo +1

We consider the heat equation in a domain that has a hole in its interior. We impose a Neumann condition on the exterior boundary and a nonlinear Robin condition on the boundary of…

math.AP2023

Multi-parameter perturbations for the space-periodic heat equation

Matteo Dalla Riva, Paolo Luzzini, Riccardo Molinarolo +1

This paper is divided into three parts. The first part focuses on periodic layer heat potentials, demonstrating their smooth dependence on regular perturbations of the support of i…

math.AP2023

Asymptotic behavior of generalized capacities with applications to eigenvalue perturbations: the higher dimensional case

Laura Abatangelo, Corentin Léna, Paolo Musolino

We provide a full series expansion of a generalization of the so-called -capacity related to the Dirichlet-Laplacian in dimension three and higher, extending previous results of…

math.AP2023

Asymptotic analysis a perturbed Robin problem in a planar domain

Paolo Musolino, Martin Dutko, Gennady Mishuris

We consider a perforated domain of with a small hole of size and we study the behavior of the solution of a mixed Neumann-Robin problem in as the s…

math.AP2022

Existence results for a nonlinear nonautonomus transmission problem via domain perturbation

Matteo Dalla Riva, Riccardo Molinarolo, Paolo Musolino

In this paper we study the existence and the analytic dependence upon domain perturbation of the solutions of a nonlinear nonautonomous transmission problem for the Laplace equatio…

math.AP2022

Local uniqueness of the solutions for a singularly perturbed nonlinear nonautonomous transmission problem

Matteo Dalla Riva, Riccardo Molinarolo, Paolo Musolino

We consider the Laplace equation in a domain of , , with a small inclusion of size . On the boundary of the inclusion we define a nonlinear nonautonomous t…

math.AP2022

Singular behavior for a multi-parameter periodic Dirichlet problem

Matteo Dalla Riva, Paolo Luzzini, Paolo Musolino

We consider a Dirichlet problem for the Poisson equation in a periodically perforated domain. The geometry of the domain is controlled by two parameters: a real number propor…

math.AP2022

The Functional Analytic Approach for quasi-periodic boundary value problems for the Helmholtz equation

Roberto Bramati, Matteo Dalla Riva, Paolo Luzzini +1

We lay down the preliminary work to apply the Functional Analytic Approach to quasi-periodic boundary value problems for the Helmholtz equation. This consists in introducing a quas…

math.AP2022

A degenerating Robin-type traction problem in a periodic domain

Matteo Dalla Riva, Gennady Mishuris, Paolo Musolino

We consider a linearly elastic material with a periodic set of voids. On the boundaries of the voids we set a Robin-type traction condition. Then we investigate the asymptotic beha…

math.AP2022

Integral equation method for a Robin-type traction problem in a periodic domain

Matteo Dalla Riva, Gennady Mishuris, Paolo Musolino

In this note, we consider a Robin-type traction problem for a linearly elastic body occupying an infinite periodically perforated domain. After proving the uniqueness of the soluti…

math.AP2022★ 2 cited

Interaction of scales for a singularly perturbed degenerating nonlinear Robin problem

Paolo Musolino, Gennady Mishuris

We study the asymptotic behavior of the solutions of a boundary value problem for the Laplace equation in a perforated domain in , , with a (nonlinear) Robin…

math.AP2022

Shape analyticity and singular perturbations for layer potential operators

Matteo Dalla Riva, Paolo Luzzini, Paolo Musolino

We study the effect of regular and singular domain perturbations on layer potential operators for the Laplace equation. First, we consider layer potentials supported on a diffeomor…

math.AP2022

A perturbation result for a Neumann problem in a periodic domain

Matteo Dalla Riva, Paolo Luzzini, Paolo Musolino

We consider a Neumann problem for the Laplace equation in a periodic domain. We prove that the solution depends real analytically on the shape of the domain, on the periodicity par…

math.AP2021★ 4 cited

Multi-parameter analysis of the obstacle scattering problem

Matteo Dalla Riva, Paolo Luzzini, Paolo Musolino

We consider the acoustic field scattered by a bounded impenetrable obstacle and we study its dependence upon a certain set of parameters. As usual, the problem is modeled by an ext…

math.AP2021

Ramification of multiple eigenvalues for the Dirichlet-Laplacian in perforated domains

Laura Abatangelo, Corentin Léna, Paolo Musolino

Taking advantage from the so-called "Lemma on small eigenvalues" by Colin de Verdière, we study ramification for multiple eigenvalues of the Dirichlet Laplacian in bounded perforat…

math.AP2020

Shape perturbation of Grushin eigenvalues

Pier Domenico Lamberti, Paolo Luzzini, Paolo Musolino

We consider the spectral problem for the Grushin Laplacian subject to homogeneous Dirichlet boundary conditions on a bounded open subset of . We prove that the symmet…

math.AP2019

Asymptotic behavior of -capacities and singular perturbations for the Dirichlet-Laplacian

Laura Abatangelo, Virginie Bonnaillie-Noël, Corentin Léna +1

In this paper we study the asymptotic behavior of -capacities of small sets and its application to the analysis of the eigenvalues of the Dirichlet-Laplacian on a bounded planar…

math.AP2019★ 13 cited

A mixed problem for the Laplace operator in a domain with moderately close holes

Matteo Dalla Riva, Paolo Musolino

We investigate the behavior of the solution of a mixed problem in a domain with two moderately close holes. We introduce a positive parameter and we define a perforated domain…