Compact ultrametric spaces generated by labeled star graphs

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dc.contributor.authorDovgoshey, Oleksiy
dc.contributor.authorCantor, Omer
dc.contributor.authorRovenska, Olga
dc.contributor.organizationfi=matematiikka|en=Mathematics|
dc.contributor.organization-code1.2.246.10.2458963.20.41687507875
dc.converis.publication-id500425431
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/500425431
dc.date.accessioned2026-01-21T12:44:10Z
dc.date.available2026-01-21T12:44:10Z
dc.description.abstract<p>Let <em>US</em> be the class of all ultrametric spaces generated by labeled star graphs. We prove that compact <em>US</em>-spaces are the completions of totally bounded ultrametric spaces generated by decreasingly labeled rays. We characterize the ultrametric spaces which are weakly similar to finite <em>US</em>-spaces and describe these spaces by certain four-point conditions.<br></p>
dc.format.pagerange1
dc.format.pagerange19
dc.identifier.eissn1931-3365
dc.identifier.jour-issn1931-3365
dc.identifier.olddbid212910
dc.identifier.oldhandle10024/195928
dc.identifier.urihttps://www.utupub.fi/handle/11111/54090
dc.identifier.urlhttps://doi.org/10.61091/ojac20-01
dc.identifier.urnURN:NBN:fi-fe202601217243
dc.language.isoen
dc.okm.affiliatedauthorDovgoshey, Oleksiy
dc.okm.discipline111 Mathematicsen_GB
dc.okm.discipline111 Matematiikkafi_FI
dc.okm.internationalcopublicationinternational co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.publisherCombinatorial Press
dc.publisher.countryCanadaen_GB
dc.publisher.countryKanadafi_FI
dc.publisher.country-codeCA
dc.relation.articlenumber1
dc.relation.doi10.61091/ojac20-01
dc.relation.ispartofjournalOnline Journal of Analytic Combinatorics
dc.relation.volume20
dc.source.identifierhttps://www.utupub.fi/handle/10024/195928
dc.titleCompact ultrametric spaces generated by labeled star graphs
dc.year.issued2025

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