activity
20182024
most citedMoser's estimates for degenerate Kolmogorov equations with non-negative divergence lower order coefficients

16 citations · 48 across the 14 of their papers we have counts for

collaborators

15 papers

math.OC2024

Optimal control problems driven by nonlinear degenerate Fokker-Planck equations

Francesca Anceschi, Giacomo Ascione, Daniele Castorina +1

The well-posedness of a class of optimal control problems is analysed, where the state equation couples a nonlinear degenerate Fokker-Planck equation with a system of Ordinary Diff…

math.AP2024

Well-posedness of Kolmogorov-Fokker-Planck equations with unbounded drift

Francesca Anceschi, Giacomo Ascione, Daniele Castorina +1

We consider Kolmogorov-Fokker-Planck equations with unbounded drift terms which are only measurable in time and locally Hölder continuous in space. In particular, we extend the par…

math.AP2024

De Giorgi-Nash-Moser theory for kinetic equations with nonlocal diffusions

Francesca Anceschi, Giampiero Palatucci, Mirco Piccinini

We extend the De Giorgi--Nash--Moser theory to nonlocal hypoelliptic equations arising in kinetic theory as linearized models for the non-cutoff Boltzmann equation. Assuming that t…

math.AP2024

Poincaré inequality and quantitative De Giorgi method for hypoelliptic operators

Francesca Anceschi, Helge Dietert, Jessica Guerand +3

We propose a systematic approach based on trajectories to prove a Poincaré inequality for weak non-negative sub-solutions to hypoelliptic equations with an arbitrary number of Hörm…

math.AP2023

New perspectives on recent trends for Kolmogorov operators

Francesca Anceschi, Mirco Piccinini, Annalaura Rebucci

After carrying out an overview on the non Euclidean geometrical setting suitable for the study of Kolmogorov operators with rough coefficients, we list some properties of the funct…

math.AP2023

On the obstacle problem associated to the Kolmogorov-Fokker-Planck operator with rough coefficients

Francesca Anceschi, Annalaura Rebucci

This work is devoted to the study of the obstacle problem associated to the Kolmogorov-Fokker-Planck operator with rough coefficients through a variational approach. In particular,…

math.AP2023★ 1 cited

Boundedness estimates for nonlinear nonlocal kinetic Kolmogorov-Fokker-Planck equations

Francesca Anceschi, Mirco Piccinini

We investigate local regularity properties of weak solutions to a broad class of nonlinear nonlocal kinetic Kolmogorov-Fokker-Planck equations. In particular, we focus on proving a…

math.AP2022

Harnack inequality and asymptotic lower bounds for the relativistic Fokker-Planck operator

Francesca Anceschi, Sergio Polidoro, Annalaura Rebucci

We consider a class of second order degenerate kinetic operators in the framework of special relativity. We first describe as an Hörmander operator whic…

math.AP2021

Spatial regularity for a class of degenerate Kolmogorov equations

Francesca Anceschi

We establish spatial a priori estimates for the solution u to a class of dilation invariant Kolmogorov equation, where u is assumed to only have a certain amount of regularity in t…

math.AP2021

A note on the weak regularity theory for degenerate Kolmogorov equations

Francesca Anceschi, Annalaura Rebucci

The aim of this work is to prove a Harnack inequality and the Hölder continuity for weak solutions to the Kolmogorov equation with measurable coefficients, inte…

math.AP2021★ 5 cited

On a spatially inhomogeneous nonlinear Fokker-Planck equation: Cauchy problem and diffusion asymptotics

Francesca Anceschi, Yuzhe Zhu

We investigate the Cauchy problem and the diffusion asymptotics for a spatially inhomogeneous kinetic model associated to a nonlinear Fokker-Planck operator. We derive the global w…

math.AP2020★ 12 cited

Existence of a Fundamental Solution of Partial Differential Equations associated to Asian Options

Francesca Anceschi, Silvia Muzzioli, Sergio Polidoro

We prove the existence and uniqueness of the fundamental solution for Kolmogorov operators associated to some stochastic processes, that arise in the Black & Scholes setting for th…

math.AP2019★ 4 cited

A survey on the classical theory for Kolmogorov equation

Francesca Anceschi, Sergio Polidoro

We present a survey on the regularity theory for classic solutions to subelliptic degenerate Kolmogorov equations. In the last part of this note we present a detailed proof of a Ha…

math.AP2019★ 16 cited

Moser's estimates for degenerate Kolmogorov equations with non-negative divergence lower order coefficients

Francesca Anceschi, Sergio Polidoro, Maria Alessandra Ragusa

We prove the local boundedness of the solutions to degenerate second order partial differential equations of Kolmogorov type with measurable coefficients in divergence form, under…

math.AP2018★ 10 cited

A geometric statement of the Harnack inequality for a degenerate Kolmogorov equation with rough coefficients

Francesca Anceschi, Michela Eleuteri, Sergio Polidoro

We consider weak solutions of degenerate second order partial differential equations of Kolmogorov-Fokker-Planck type with measurable coefficients in divergence form. We give a geo…