中文

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 MnM^n 上的黎曼度量 gggˉ\bar g 是测地等价的,且至少在某一点严格非成比例。则 gg 的测地流的拓扑熵为零。

关键词

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