非唯一遍历斜积的莫比乌斯无关性
动力系统
2017-10-04 v2 数论
摘要
对于 ,设 为 上形如 的、覆盖圆周旋转的 斜积映射。我们证明,若 保持一个可测截面,则其与莫比乌斯序列无关。这特别地蕴含:任意非唯一遍历的 斜积映射在 上都有一个与莫比乌斯序列无关的有限指数因子。
引用
@article{arxiv.1608.02697,
title = {M\"obius disjointness for non-uniquely ergodic skew products},
author = {Zhiren Wang},
journal= {arXiv preprint arXiv:1608.02697},
year = {2017}
}
备注
The results in this manuscript are superseded by the more recent joint preprint arXiv:1707.06345 with Wen Huang and Xiangdong Ye. This version will be kept as a permanent preprint. 30 pages