3 papers
math.AP2026
Well-posedness results for superlinear Fokker-Planck equations
Stefano Buccheri, Fernando Farroni, Gabriella Zecca
In this manuscript we deal with a class of nonlinear Fokker-Planck equations with the following structure \[ \partial_t u - ÷\big(M\nabla u+ E h(u)\big)=0, \] with a bounded e…
math.FA2025
Recovering functions via doubly homogeneous nonlocal gradients
Stefano Buccheri, Augusto C. Ponce
We investigate a class of nonlocal gradients featuring distinct homogeneities at zero and infinity. We establish a representation formula for such doubly homogeneous operators and…
math.FA2024
A metric counterpart of the Gu-Yung formula
Stefano Buccheri, Wojciech Górny
In this note we consider a generalisation to the metric setting of the recent work [Gu-Yung, JFA 281 (2021), 109075]. In particular, we show that under relatively weak conditions o…