3 papers
math.AP2026
The Fast Limit Model Associated With The Euler-Maxwell-Two-Fluid System
Nicolas Besse, Christophe Cheverry
The filtering method applied at the level of the Euler-Maxwell-Two-Fluid system produces a Fast Limit Model (FLM) which captures up to the electron depth essential features of plas…
math.AP2025
The incompressible limit of the Euler-Maxwell two-fluid system
Nicolas Besse, Christophe Cheverry
In this text, the filtering unitary group method developed, among others, by S. Schochet is adapted to prove the existence and well-posedness of modulation equations describing the…
math.AP2025
Singular limits of anisotropic weak solutions to compressible magnetohydrodynamics
Nicolas Besse, Christophe Cheverry
The aim is to justify rigorously the so-called reduced magnetohydrodynamic model (abbreviated as RMHD), which is widely used in fusion, space and astrophysical plasmas. Motivated b…