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math.GR2024
Labelled graphs as Morita equivalence invariants for a class of inverse semigroups
Zachary Duah, Stian Du Preez, David Milan +2
We investigate the use of labelled graphs as a Morita equivalence invariant for inverse semigroups. We construct a labelled graph from a combinatorial inverse semigroup with $0…
math.GR2018
On zigzag maps and the path category of an inverse semigroup
Allan Donsig, Jennifer Gensler, Hannah King +2
We study the path category of an inverse semigroup admitting unique maximal idempotents and give an abstract characterization of the inverse semigroups arising from zigzag maps on…