Geodesic
Probability density of generalized coordinate
Teoretičeskaâ i matematičeskaâ fizika, Tome 38 (1979) no. 1, pp. 139-144 
Nguyen Tang. Probability density of generalized coordinate. Teoretičeskaâ i matematičeskaâ fizika, Tome 38 (1979) no. 1, pp. 139-144. http://geodesic.mathdoc.fr/item/TMF_1979_38_1_a13/
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Voir la notice de l'article provenant de la source Math-Net.Ru

The Gibbs method is used to calculate the probability densities of generalized coordinates in a system with constant external force. In the case of small fluctuations, this probability density has the form of a Gaussian distribution, while in the case of large fluctuations it can be expressed in terms of Hermite polynomials.

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