Dispersing Fermi-Ulam Models
Dispersing Fermi-Ulam Models
复制标题
色散费米-乌拉姆模型
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
D. Dolgopyat
中科院分区:
文献类型:
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作者:
J. Simoi;D. Dolgopyat
We study a natural class of Fermi-Ulam Models that features good hyperbolicity properties and that we call dispersing Fermi-Ulam models. Using tools inspired by the theory of hyperbolic billiards we prove, under very mild complexity assumptions, a Growth Lemma for our systems. This allows us to obtain ergodicity of dispersing Fermi-Ulam Models. It follows that almost every orbit of such systems is oscillatory.
影响因子:
1.1
作者:
Brown, Margaret;Nándori, Péter
通讯作者:
Nándori, Péter