幂零李群的非对角多项式流下联结的等分布
动力系统
2019-02-20 v6
摘要
设为连通幂零李群。给定保测度作用, ,以及多项式映射, ,我们考虑系统的联结在“非对角”流下的轨迹。证明了任何联结在该流下关于某个极限联结是等分布的。这是从多重遍历平均系统的范数收敛这一更强事实推导得出的,该平均系统与Furstenberg研究多重回复的方法中出现的平均系统相关。还证明了极限联结除了对角子群外,还对于由非对角流像生成的子群是不变的。
引用
@article{arxiv.1105.5612,
title = {Equidistribution of joinings under off-diagonal polynomial flows of nilpotent Lie groups},
author = {Tim Austin},
journal= {arXiv preprint arXiv:1105.5612},
year = {2019}
}
备注
57 pages [TDA Sep 27th, 2011:] Several minor improvements made and some references added [TDA Feb 1st, 2012:] A few more minor corrections [TDA Apr 16th, 2012:] A few more minor corrections following referee report