Approximation relations on the posets of pseudometrics and of pseudoultrametrics
Journal Title: Карпатські математичні публікації - Year 2016, Vol 8, Issue 1
Abstract
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.
Authors and Affiliations
S. I. Nykorovych
Keywords
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- EP ID EP262985
- DOI 10.15330/cmp.8.1.150-157
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