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arXiv 2011.02153math.MG
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内禀拟度量

Intrinsic quasi-metrics

Oona Rainio

摘要:

证明了定义在整环$G\subsetneq\mathbb{R}^n$上的点对函数$p_G$是一个拟度量,并研究了它的其它性质.对于凸区域$G\subsetneq\mathbb{R}^n$,引入了一个新的内禀拟度量函数$w_G$.对这两个拟度量建立了一些尖锐的结果,并研究了它们与三角比度量的关系。

英文摘要:

The point pair function $p_G$ defined in a domain $G\subsetneq\mathbb{R}^n$ is shown to be a quasi-metric and its other properties are studied. For a convex domain $G\subsetneq\mathbb{R}^n$, a new intrinsic quasi-metric called the function $w_G$ is introduced. Several sharp results are established for these two quasi-metrics, and their connection to the triangular ratio metric is studied.

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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