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Diffusion limit for a system of hard spheres

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If you have a question about this talk, please contact Carola-Bibiane Schoenlieb.

In this talk we shall show how to pass from a large system of small, interacting spheres, to the heat equation in the limit when the number of spheres goes to infinity (in the low density regime). The proof uses the convergence to the linear Boltzmann equation as an intermediate step.

This is a joint work with Thierry Bodineau and Laure Saint-Raymond.

This talk is part of the Applied and Computational Analysis series.

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