Results 31 to 40 of about 372 (75)

Instability in a Vlasov-Fokker-Planck binary mixture

open access: yes
This paper is concerned with a kinetic model of a Vlasov-Fokker-Planck system used to describe the evolution of two species of particles interacting through a potential and a thermal reservoir at given temperature.
Zhang, Zhu
core   +2 more sources

An SIR model with viral load-dependent transmission. [PDF]

open access: yesJ Math Biol, 2023
Della Marca R, Loy N, Tosin A.
europepmc   +1 more source

Analytical regularizing effect for the radial and spatially homogeneous Boltzmann equation

open access: yes
In this paper, we consider a class of spatially homogeneous Boltzmann equation without angular cutoff.
Glangetas, Léo, Najeme, Mohamed
core   +2 more sources

Energy-transport systems for optical lattices: derivation, analysis, simulation

open access: yes
Energy-transport equations for the transport of fermions in optical lattices are formally derived from a Boltzmann transport equation with a periodic lattice potential in the diffusive limit.
Braukhoff, Marcel, Jüngel, Ansgar
core   +2 more sources

Pointwise Behavior of the Linearized Boltzmann Equation on Torus

open access: yes
We study the pointwise behavior of the linearized Boltzmann equation on torus for non-smooth initial perturbation. The result reveals both the fluid and kinetic aspects of this model.
Wu, Kung-Chien
core   +1 more source

On the ferromagnetism equations with large variations solutions

open access: yes
We exhibit some large variations solutions of the Landau-Lifschitz equations as the exchange coefficient ε^2 tends to zero. These solutions are described by some asymptotic expansions which involve some internals layers by means of some large ...
Guès, Olivier, Sueur, Franck
core   +1 more source

The State of US Health, 1990-2016: Burden of Diseases, Injuries, and Risk Factors Among US States. [PDF]

open access: yesJAMA, 2018
US Burden of Disease Collaborators   +116 more
europepmc   +1 more source

Spherical Harmonics Expansion of the Vlasov-Poisson initial bounary value problem

open access: yes
We derive and analyze the ‘SHE' (Spherical Harmonics Expansion) type system of equations coupled in energy. We also show that diffusive behavior occurs on long time and distance scales and we determine the diffusion tensor. The analysis is based on
Dogbe, Christian
core   +1 more source

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