单位圆盘上希尔伯特几何的一个特定模型
A specific model of Hilbert geometry on the unit disc
AI总结:
本文在单位圆盘上定义一种新度量,使其测地线为欧氏直线且测地完备,并证明其不等距于常负曲率双曲模型或R2中任何凸域的希尔伯特度量。
摘要:
本文在二维开单位圆盘上定义了一种新度量,使其成为测地完备的度量空间,且其测地线恰为欧氏直线。此外,证明了带有该新度量的单位圆盘不等距于任何常负曲率的双曲模型,也不等距于R2中配备希尔伯特度量的任何凸域。
英文摘要:
A new metric on the open 2-dimensional unit disk is defined making it a geodesically complete metric space whose geodesic lines are precisely the Euclidean straight lines. Moreover, it is shown that the unit disk with this new metric is not isometric to any hyperbolic model of constant negative curvature, nor to any convex domain in R2 equipped with its Hilbert metric.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。