8 citations · 9 across the 6 of their papers we have counts for
4 papers · 1 filter
Quantitative Geometric Control in Linear Kinetic Theory
Helge Dietert, Frédéric Hérau, Harsha Hutridurga +1
We consider general linear kinetic equations combining transport and a linear collision on the kinetic variable with a spatial weight that can vanish on part of the domain. The con…
Special macroscopic modes and hypocoercivity
Kleber Carrapatoso, Jean Dolbeault, Frédéric Hérau +3
We study linear inhomogeneous kinetic equations with an external confining potential and a collision operator admitting several local conservation laws (local density, momentum and…
Magnetic WKB Constructions
Virginie Bonnaillie-Noël, Nicolas Raymond, Frédéric Hérau
This paper is devoted to the semiclassical magnetic Laplacian. Until now WKB expansions for the eigenfunctions were only established in presence of a non-zero electric potential. H…
Global hypoelliptic and symbolic estimates for the linearized Boltzmann operator without angular cutoff
Radjesvarane Alexandre, Frédéric Hérau, Wei-Xi Li
In this article we provide global subelliptic estimates for the linearized inhomogeneous Boltzmann equation without angular cutoff, and show that some global gain in the spatial di…