区间分段扩张映射单参数族的典型点
动力系统
2011-07-19 v3
摘要
设 为区间,,,为分段扩张映射的单参数族,使得对于每个 ,映射 容许唯一的绝对连续不变概率测度 。我们为这样的单参数族建立了充分条件,使得给定点 对于全 Lebesgue 测度的参数集 是 的典型点,即 对 Lebesgue 几乎所有 成立。特别地,我们考虑了 -变换、斜帐篷映射以及保持马尔可夫结构的单参数族的 -版本。对于斜帐篷映射,我们证明了转折点几乎必然是典型的。
引用
@article{arxiv.0911.5411,
title = {Typical points for one-parameter families of piecewise expanding maps of the interval},
author = {Daniel Schnellmann},
journal= {arXiv preprint arXiv:0911.5411},
year = {2011}
}
备注
33 pages, 3 figures; inclusion of a new section about almost sure typicality in transversal families of piecewise expanding unimodal maps; in the first part of the paper the conditions in order to obtain almost sure typicality are weakened; several other (small) improvements