Approximation relations on the posets of pseudometrics and of pseudoultrametrics
DOI:
https://doi.org/10.15330/cmp.8.1.150-157Keywords:
pseudometric, pseudoultrametric, way below, way aboveAbstract
We show that non-trivial "way below" and "way above" relations on the posets of all pseudometrics and of all pseudoultrametrics on a fixed set $X$ are possible if and only if the set $X$ is finite.
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Published
2016-06-30
How to Cite
(1)
Nykorovych, S. Approximation Relations on the Posets of Pseudometrics and of Pseudoultrametrics. Carpathian Math. Publ. 2016, 8, 150-157.
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Scientific articles