Perturbation of Systems with a First Integral: Motion on the Reeb Graph

Autor: Freidlin, Mark
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1007/s10955-022-02995-3
Popis: We consider the long-time behavior of systems close to a system with a smooth first integral. Under certain assumptions, the limiting behavior, to some extent, turns out to be universal: it is determined by the first integral, the deterministic perturbation, and the initial point. Furthermore, it is the same for a broad class of noises. In particular, the long-time behavior of a deterministic system can, in a sense, be stochastic and stochastic systems can have a reduced stochasticity. The limiting distribution is calculated explicitly.
Databáze: arXiv
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