Symmetries of the Fokker-Planck equation and the Fisher-Frieden arrow of time
- 1 October 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review E
- Vol. 54 (4) , 4423-4426
- https://doi.org/10.1103/physreve.54.4423
Abstract
We give here a concrete illustration of Frieden’s arrow of time, connected with Fisher’s information measure. It is shown that this arrow of time is related to symmetries of the Fokker-Planck equation. ©1996 The American Physical Society.Keywords
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