Remarks on Ultrametrics and Metric-Preserving Functions

Prapanpong Pongsriiam and Imchit Termwuttipong

Abstract and Applied Analysis, 2014, vol. 2014, 1-9

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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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:163258

DOI: 10.1155/2014/163258

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