On the Hyperbolizing metric spaces

Xin Luo, Yingqing Xiao, Yueping Jiang

In this paper, we prove that the metric space $(Z\setminus M,u_Z)$ defined by Z.Ibragimov is asymptotically $P{T}_{-1}$ if the metric space $(Z,d)$ is $P{T}_0$, where $M$ is a nonemp…