English

Determining the collision kernel in the Boltzmann equation near the equilibrium

Analysis of PDEs 2022-05-16 v1

Abstract

We consider an inverse problem for the nonlinear Boltzmann equation near the equilibrium. Our goal is to determine the collision kernel in the Boltzmann equation from the knowledge of the Albedo operator. Our approach relies on a linearization technique as well as the injectivity of the Gauss-Weierstrass transform.

Keywords

Cite

@article{arxiv.2205.06387,
  title  = {Determining the collision kernel in the Boltzmann equation near the equilibrium},
  author = {Li Li and Zhimeng Ouyang},
  journal= {arXiv preprint arXiv:2205.06387},
  year   = {2022}
}