Showing math.CAShow all
2 papers · 1 filter
math.CA2026
Sharp embeddings between weighted Paley-Wiener spaces
Emanuel Carneiro, Cristian González-Riquelme, Lucas Oliveira +4
In this paper we address the problem of estimating the operator norm of the embeddings between multidimensional weighted Paley-Wiener spaces. These can be equivalently thought as F…
math.CA2024
Stability of sharp Fourier restriction to spheres
Emanuel Carneiro, Giuseppe Negro, Diogo Oliveira e Silva
In dimensions , we prove that the constant functions on the unit sphere maximize the weighted adjoint Fourier restrictio…