activity
20202026
most citedVelocity averaging and Hölder regularity for kinetic Fokker-Planck equations with general transport operators and rough coefficients

12 citations · 23 across the 10 of their papers we have counts for

collaborators

10 papers

math.AP2026

Stationary kinetic Krylov-Safonov estimates in space dimension one

Yuzhe Zhu

We prove interior Hölder regularity for solutions of the stationary kinetic Fokker-Planck equation in non-divergence form in space dimension one. The estimate is independent of any…

math.AP2025

Fisher information for the multi-species Landau system

Yuzhe Zhu

We consider the Fisher information for spatially homogeneous multi-species Landau system. We show that the mass-weighted Fisher information is monotone decreasing in time along the…

math.AP2025

Sharp boundary regularity properties for hypoelliptic kinetic equations

Yuzhe Zhu

We establish sharp boundary regularity results for solutions to kinetic Fokker-Planck equations under prescribed inflow boundary conditions, providing precise quantification of the…

math.AP2025

On the Fermi-Dirac-type Fisher information

Yuzhe Zhu

We consider kinetic models for Fermi-Dirac-like particles obeying the exclusion principle. A generalized notion of Fisher information, tailored to kinetic equations of Fermi-Dirac-…

math.AP2023★ 1 cited

Averaging lemmas and hypoellipticity

Yuzhe Zhu

We use the methods of commutator and fundamental solutions to establish averaging lemmas and hypoelliptic estimates for purely kinetic transport equations. Assuming certain amount…

math.AP2023

A note on asymptotics of linear dissipative kinetic equations in bounded domains

Yuzhe Zhu

We establish -exponential decay properties for linear dissipative kinetic equations, including the time-relaxation and Fokker-Planck models, in bounded spatial domains with ge…

math.AP2023★ 4 cited

Propagation of smallness for solutions of elliptic equations in the plane

Yuzhe Zhu

We explore quantitative propagation of smallness for solutions of two-dimensional elliptic equations from sets of positive -dimensional Hausdorff content for any . In parti…

math.AP2022★ 1 cited

Regularity of kinetic Fokker-Planck equations in bounded domains

Yuzhe Zhu

We obtain the existence, uniqueness and regularity results for solutions to kinetic Fokker-Planck equations with bounded measurable coefficients in the presence of boundary conditi…

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

Velocity averaging and Hölder regularity for kinetic Fokker-Planck equations with general transport operators and rough coefficients

Yuzhe Zhu

This article addresses the local boundedness and Hölder continuity of weak solutions to kinetic Fokker-Planck equations with general transport operators and rough coefficients. The…