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math.PR2025
Density-valued solutions for the Boltzmann-Enskog process
Christian Ennis, Barbara Rüdiger, Padmanabhan Sundar
The time evolution of moderately dense gas evolving in vacuum described by the Boltzmann-Enskog equation is studied. The associated stochastic process, the Boltzmann-Enskog process…
math.PR2024
Identification and existence of Boltzmann processes
B. Rüdiger, P. Sundar
The stochastic differential equation of McKean-Vlasov type is identified such that the Fokker-Planck equation associated to it is the Boltzmann equation. Hence, we call its solutio…