Hyperbolicity, CAT(-1)-spaces and the Ptolemy inequality

被引：24

作者：

Foertsch, Thomas ^{[1
]}

Schroeder, Viktor ^{[2
]}

机构：

[1] Univ Bonn, Inst Math, D-53111 Bonn, Germany

[2] Univ Zurich, Inst Math, CH-8057 Zurich, Switzerland

来源：

MATHEMATISCHE ANNALEN | 2011年 / 350卷 / 02期

基金：

瑞士国家科学基金会;

关键词：

CURVATURE BOUNDS;

D O I：

10.1007/s00208-010-0560-0

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Using a four points inequality for the boundary of CAT(-1)-spaces we study the relation between Gromov hyperbolic spaces and CAT(-1)-spaces.

引用

页码：339 / 356

页数：18

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