TY  - JOUR
AB  - 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 providing another concrete example where the topological full group of a groupoid is a complete isomorphism invariant.
AU  - Castro, Gilles Gonçalves de
AU  - Gonçalves, Daniel
AU  - van Wyk, Daniel W.
DA  - 2021
DO  - 10.17879/59019520638
LA  - eng
IS  - Münster Journal of Mathematics
M2  - 165
PY  - 2021
SP  - 165-189
T2  - Münster Journal of Mathematics
TI  - Topological full groups of ultragraph groupoids as an isomorphism invariant
UR  - https://nbn-resolving.org/urn:nbn:de:hbz:6-59019521069
Y2  - 2024-10-30T21:52:01
ER  -