A new regularization mechanism for the Boltzmann equation without cut-off

L Silvestre - Communications in Mathematical Physics, 2016 - Springer
We apply recent results on regularity for general integro-differential equations to derive a
priori estimates in Hölder spaces for the space homogeneous Boltzmann equation in the …

Regularity for the Boltzmann equation conditional to macroscopic bounds

C Imbert, L Silvestre - EMS Surveys in Mathematical Sciences, 2021 - ems.press
The Boltzmann equation is a nonlinear partial differential equation that plays a central role in
statistical mechanics. From the mathematical point of view, the existence of global smooth …

Non-cutoff Boltzmann equation with polynomial decay perturbations

R Alonso, Y Morimoto, W Sun, T Yang - Revista Matematica …, 2020 - ems.press
The Boltzmann equation without the angular cutoff is considered when the initial data is a
small perturbation of a global Maxwellian and decays algebraically in the velocity variable …

Regularity estimates and open problems in kinetic equations

L Silvestre - A³N²M: Approximation, Applications, and Analysis of …, 2023 - Springer
We survey some new results regarding a priori regularity estimates for the Boltzmann and
Landau equations conditional to the boundedness of the associated macroscopic quantities …

Sharp regularization effect for the non-cutoff Boltzmann equation with hard potentials

JL Chen, WX Li, CJ Xu - Annales de l'Institut Henri Poincaré C, 2024 - ems.press
For the Maxwellian molecules or hard potentials case, we verify the smoothing effect for the
spatially inhomogeneous Boltzmann equation without angular cutoff. Given initial data with …

Local well-posedness for the kinetic mmt model

P Germain, J La, KZ Zhang - Communications in Mathematical Physics, 2025 - Springer
The MMT equation was proposed by Majda, McLaughlin and Tabak as a model to study
wave turbulence. We focus on the kinetic equation associated to this Hamiltonian system …

About the Landau-Fermi-Dirac equation with moderately soft potentials

R Alonso, V Bagland, L Desvillettes, B Lods - Archive for Rational …, 2022 - Springer
We present some essential properties of solutions to the homogeneous Landau-Fermi-Dirac
equation for moderately soft potentials. Uniform in time estimates for statistical moments, L p …

Analytic smoothing effect of the spatially inhomogeneous Landau equations for hard potentials

H Cao, WX Li, CJ Xu - Journal de Mathématiques Pures et Appliquées, 2023 - Elsevier
We study the spatially inhomogeneous Landau equations with hard potential in the
perturbation setting, and establish the analytic smoothing effect in both spatial and velocity …

Boltzmann-type kinetic equations and discrete models

AV Bobylev - arxiv preprint arxiv:2312.16094, 2023 - arxiv.org
The known nonlinear kinetic equations (in particular, the wave kinetic equation and the
quantum Nordheim--Uehling--Uhlenbeck equations) are considered as a natural …

[HTML][HTML] Global solutions in the critical Besov space for the non-cutoff Boltzmann equation

Y Morimoto, S Sakamoto - Journal of Differential Equations, 2016 - Elsevier
The Boltzmann equation is studied without the cutoff assumption. Under a perturbative
setting, a unique global solution of the Cauchy problem of the equation is established in a …