Topological full groups of ultragraph groupoids as an isomorphism invariant

We prove two isomorphism-invariance theorems for groupoids associated with ultragraphs. These theorems characterize ultragraphs for which the topological full group of an associated groupoid is an isomorphism invariant. These results extend those of graph groupoids to ultragraph groupoids while prov...

Verfasser: Castro, Gilles Gonçalves de
Gonçalves, Daniel
van Wyk, Daniel W.
Dokumenttypen:Artikel
Medientypen:Text
Erscheinungsdatum:2021
Publikation in MIAMI:16.02.2021
Datum der letzten Änderung:16.02.2021
Quelle:Münster Journal of Mathematics, 14 (2021), S. 165-189
Verlag/Hrsg.: Mathematisches Institut (Universität Münster)
Angaben zur Ausgabe:[Electronic ed.]
Fachgebiet (DDC):510: Mathematik
Lizenz:InC 1.0
Sprache:English
Format:PDF-Dokument
URN:urn:nbn:de:hbz:6-59019521069
Weitere Identifikatoren:DOI: 10.17879/59019520638
Permalink:https://nbn-resolving.de/urn:nbn:de:hbz:6-59019521069
Onlinezugriff:mjm_2021_14_165-189.pdf
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