严格非成比例测地等价度量满足 $h_\text{top}(g)=0$
微分几何
2011-08-08 v1 数学物理
math.MP
摘要
设闭连通流形 上的黎曼度量 与 是测地等价的,且至少在某一点严格非成比例。则 的测地流的拓扑熵为零。
引用
@article{arxiv.math/0410498,
title = {Strictly non-proportional geodesically equivalent metrics have $h_\text{top}(g)=0$},
author = {Boris S. Kruglikov and Vladimir S. Matveev},
journal= {arXiv preprint arXiv:math/0410498},
year = {2011}
}
备注
This is a slightly extended version of the paper submitted to ETDS. 16 pages, one .eps figure