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

By T. Foertsch, V. Schroeder. 2006

78 citations recorded by the source corpus.

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

Subfields: Applied Mathematics, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/b8a0b174c578ae6a472c1f20d4296cc6ee9887d2