Remarks on Ultrametrics and Metric‐Preserving Functions

Prapanpong Pongsriiam and Imchit Termwuttipong

Abstract and Applied Analysis, 2014, vol. 2014, issue 1

Abstract: Functions whose composition with every metric is a metric are said to be metric‐preserving. In this paper, we investigate a variation of the concept of metric‐preserving functions where metrics are replaced by ultrametrics.

Date: 2014
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https://doi.org/10.1155/2014/163258

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2014:y:2014:i:1:n:163258

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