Monte-Carlo approximations for 2d homogeneous Boltzmann equations without cutoff and for non Maxwell molecules

In [10], using a typically probabilistic Substitution in the Boltzmann equation, we extend Tanaka's probabilistic Interpretation [19] to much more general spatially homogeneous Boltzmann equations, i.e. homogeneous Boltzmann equations without cutoff and for non Maxwell molecules. In this paper we show how this Interpretation allows us to build some approximating cutoff interacting particle Systems, and to derive some Monte-Carlo algorithms for the Simulation of Solutions of the Boltzmann equation.