A mechanical model for the Brownian motion of a convex body
✍ Scribed by D. Dürr; S. Goldstein; J. L. Lebowitz
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 939 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1432-2064
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📜 SIMILAR VOLUMES
We derive stochashc equations for the motion of a rigid rotor m a hnear heat bath starting from a fully dynamical (Hamlltonlan) description We obtam a generahzed Langevm equation for the angular velocity of the rotor in which the fluctuations m the torque arise from the initial condmons of the heat
## Abstract Let __X__(__t__) be the flow of a certain river at time __t__. A geometric Brownian motion process is used as a model for __X__(__t__) and is found to give very good forecasts of future flows. The forecasted values generated by this one‐dimensional model are compared with those provided