Key points are not available for this paper at this time.
Abstract In this note, we present examples of non-quasi-geodesic metric spaces which are hyperbolic (i. e. , satisfying Gromov’s 4 -point condition) while the intersection of any two metric balls therein does not either ‘look like’ a ball or has uniformly bounded eccentricity. This answers an open question posed by Chatterji and Niblo.
You et al. (Mon,) studied this question.