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arXiv math/0512622math.DG
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Jordan域的intrinsic geometry

The intrinsic geometry of a Jordan domain

Richard L. Bishop

摘要:

对于平面上的Jordan域,由有限长曲线连接到内点的点的长度度量空间是CAT(0)空间和Gromov双曲。关于锥拓扑,这个空间加上它在无穷远处的边界在拓扑上与原来的约当域相同。

英文摘要:

For a Jordan domain in the plane the length metric space of points connected to an interior point by a curve of finite length is a CAT(0)space and Gromov hyperbolic. With respect to the cone topology, that space plus its boundary at infinity is topologically the same as the original Jordan domain.

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。

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