2 papers
math.GR2026
Locally involutive semigroups
Clemens Berger, Jonathon Funk
We introduce locally involutive semigroups and embed them into the category of ordered groupoids. This embedding restricts to a correspondence between quasi-involutive semigroups a…
math.CT2009
Characterizations of Morita equivalent inverse semigroups
Jonathon Funk, Mark Lawson, Benjamin Steinberg
We prove that four different notions of Morita equivalence for inverse semigroups motivated by, respectively, -algebra theory, topos theory, semigroup theory and the theo…