R. Musina

activity

20002026

most citedStrong maximum principles for fractional Laplacians

31 citations · 165 across the 31 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.AP2019

Asymptotic analysis of the Dirichlet fractional Laplacian in domains becoming unbounded

V. Ambrosio, L. Freddi, R. Musina

In this paper we analyze the asymptotic behavior of the Dirichlet fractional Laplacian $(- Δ_{R^{n + k}})^{s}$ , with $s \in (0, 1)$ , on bounded domains in $R^{n + k}$ tha…

math.AP2019★ 6 cited

A tool for symmetry breaking and multiplicity in some nonlocal problems

Roberta Musina, Alexander I. Nazarov

We prove some basic inequalities relating the Gagliardo-Nirenberg seminorms of a symmetric function $u$ on $R^{n}$ and of its perturbation $u φ_{μ}$ , where $φ_{μ}$ is a suitably c…

math.CA2019

A weighted estimate for generalized harmonic extensions

Roberta Musina, Alexander I. Nazarov

We prove some weighted $L_{p}$ estimates for generalized harmonic extensions in the half-space.