arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv math/0410498math.DGmath-phmath.MP
收藏

严格非比例测地线等效度量具有$h_\text{top}(g)=0$

Strictly non-proportional geodesically equivalent metrics have $h_\text{top}(g)=0$

Boris S. Kruglikov, Vladimir S. Matveev

摘要:

设闭连通流形$M^n$上的黎曼度量$g$和$\bar g$至少在一点上测地线等价且严格不成比例.则$g$的测地流的拓扑熵为零。

英文摘要:

Suppose the Riemannian metrics $g$ and $\bar g$ on a closed connected manifold $M^n$ are geodesically equivalent and strictly non-proportional at least at one point. Then the topological entropy of the geodesic flow of $g$ vanishes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑