Maximal (semi-)lattices of fractions and injective hulls.
Maximal subsemilattices of the full transformation semigroup on a finite set [Book]
Monadic quasi-modal distributive nearlattices
We prove that there is a one to one correspondence between monadic finite quasi-modal operators on a distributive nearlattice and quantifiers on the distributive lattice of its finitely generated filters, extending the results given in ``Calomino I., Celani S., González L. J.: Quasi-modal operators on distributive nearlattices, Rev. Unión Mat. Argent. 61 (2020), 339--352".
Multipliers on a nearlattice