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arXiv · 2011.02153

Intrinsic quasi-metrics

Oona Rainio
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Abstract

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.

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Oona Rainio. 2021-03-04. Intrinsic quasi-metrics. https://doi.org/10.1007/s40840-021-01089-9

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