中国科学院数学与系统科学研究院期刊网
Geometric Properties of Gromov Hyperbolicity for Quasi-hyperbolic Metric Spaces
Qian Liang, Hongjun Liu, Qian Yang, Shuan Tang
Acta Mathematica Sinica, Chinese Series . 2025, (4): 725 -737 .  DOI: 10.12386/A20230068