Showing math.CTShow all
2 papers · 1 filter
math.CT2026
Clifford semigroups and the monoidal Grothendieck construction
Elena Caviglia, Peter F. Faul, Graham Manuell +1
We show that the monoidal Grothendieck construction can be applied to recover the known structure theorem for Clifford monoids, which states that they correspond to functors from a…
math.CT2019
A characterization of weakly Schreier extensions of monoids
P. F. Faul
A split extension of monoids with kernel , cokernel and splitting is Schreier if there exists a unique set-theoretic map $q…