Stochastic interacting particle systems as a numerical tool
- Rjasanow, Sergej
- Wagner, Wolfgang
2010 Mathematics Subject Classification
- 65C05 76P05 82C80
- Nonlinear Boltzmann equation, stochastic particle method, variance reduction, collision mechanism, partial weight transfer
Stochastic particle methods for the numerical treatment of the nonlinear Boltzmann equation are considered. An approach to the problem of variance reduction is discussed, and results of some numerical experiments are presented.