期刊
JOURNAL OF STATISTICAL PHYSICS
卷 104, 期 1-2, 页码 359-385出版社
KLUWER ACADEMIC/PLENUM PUBL
DOI: 10.1023/A:1010322130480
关键词
Boltzmann equations without cutoff; nonlinear stochastic differential equations; jump measures; interacting particle systems
Tanaka,((18)) showed a way to relate the measure solution {P-t}(t) of a spatially homogeneous Boltzmann equation of Maxwellian molecules without angular cutoff to a Poisson-driven stochastic differential equation: {P-t} is the flow of time marginals of the solution of this stochastic equation. In the present paper, we extend this probabilistic interpretation to much more general spatially homogeneous Boltzmann equations. Then we derive from this interpretation a numerical method for the concerned Boltzmann equations, by using easily simulable interacting particle systems.
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