2 papers
math.AP2025
On the fractional diffusion for the linear Boltzmann equation with drift and general cross-section
Dahmane Dechicha
This paper is devoted to the hydrodynamic limit for the linear Boltzmann equation, in the case of a heavy tail equilibrium and a cross section which depends on the space variable a…
math.PR2024
On the spectral problem and fractional diffusion limit for Fokker-Planck with(-out) drift and for a general heavy tail equilibrium
Dahmane Dechicha
This paper is devoted to the study of a kinetic Fokker-Planck equation with general heavy-tailed equilibrium without an explicit formula, such as , in pa…