The Landau equation with the specular reflection boundary condition

Y Guo, HJ Hwang, JW Jang, Z Ouyang - Archive for Rational Mechanics …, 2020 - Springer
The existence and stability of the Landau equation (1936) in a general bounded domain
with a physical boundary condition is a long-outstanding open problem. This work proves …

Local regularity for the space-homogenous Landau equation with very soft potentials

F Golse, C Imbert, S Ji, AF Vasseur - Journal of Evolution Equations, 2024 - Springer
This paper deals with the space-homogenous Landau equation with very soft potentials,
including the Coulomb case. This nonlinear equation is of parabolic type with diffusion …

The Landau equation does not blow up

N Guillen, L Silvestre - arXiv preprint arXiv:2311.09420, 2023 - arxiv.org
We consider solutions to the space-homogeneous Landau equation with a general family of
interaction potentials. We prove that their Fisher information is monotone decreasing in time …

Upper bounds for parabolic equations and the Landau equation

L Silvestre - Journal of Differential Equations, 2017 - Elsevier
We consider a parabolic equation in nondivergence form, defined in the full space [0,∞)× R
d, with a power nonlinearity as the right-hand side. We obtain an upper bound for the …

Partial regularity in time for the space homogeneous Landau equation with Coulomb potential

F Golse, MP Gualdani, C Imbert, A Vasseur - arXiv preprint arXiv …, 2019 - arxiv.org
arXiv:1906.02841v1 [math.AP] 6 Jun 2019 Page 1 arXiv:1906.02841v1 [math.AP] 6 Jun 2019
PARTIAL REGULARITY IN TIME FOR THE SPACE HOMOGENEOUS LANDAU EQUATION …

Nonlinear Regularization Estimates and Global Well-Posedness for the Landau–Coulomb Equation Near Equilibrium

W Golding, MP Gualdani, A Loher - SIAM Journal on Mathematical Analysis, 2024 - SIAM
We consider the spatially homogeneous Landau equation with Coulomb potential. We show
short time propagation of smallness in norms for and instantaneous regularization in …

A new monotonicity formula for the spatially homogeneous Landau equation with Coulomb potential and its applications

L Desvillettes, LB He, JC Jiang - J. Eur. Math. Soc, 2023 - ems.press
We describe a time-dependent functional involving the relative entropy and the PH1
seminorm, which decreases along solutions to the spatially homogeneous Landau equation …

Estimates for radial solutions of the homogeneous Landau equation with Coulomb potential

M Gualdani, N Guillen - Analysis & PDE, 2016 - msp.org
Motivated by the question of existence of global solutions, we obtain pointwise upper
bounds for radially symmetric and monotone solutions to the homogeneous Landau …

Non-existence of some approximately self-similar singularities for the Landau, Vlasov-Poisson-Landau, and Boltzmann equations

J Bedrossian, M Gualdani, S Snelson - Transactions of the American …, 2022 - ams.org
We consider the homogeneous and inhomogeneous Landau equation for very soft and
Coulomb potentials and show that approximate Type I self-similar blow-up solutions do not …

Local existence, lower mass bounds, and a new continuation criterion for the Landau equation

C Henderson, S Snelson, A Tarfulea - Journal of Differential Equations, 2019 - Elsevier
We consider the spatially inhomogeneous Landau equation with soft potentials. First, we
establish the short-time existence of solutions, assuming the initial data has sufficient decay …