Claude Bardos, Etienne Bernard, François Golse, Remi Sentis. The Diffusion Approximation for the Linear Boltzmann Equation with Vanishing Scattering Coefficient.
Communications in Mathematical Sciences, International Press, 2015, 13 (3), pp. 641-671.
⟨10.4310/CMS.2015.v13.n3.a3⟩.
⟨hal-00859228⟩