Jakubíková-Studenovská, D.; Janičková, L.
(Algebra and Discrete Mathematics, 2018)
For a monounary algebra A = (A, f) we study the lattice QuordA of all quasiorders of A, i.e., of all reflexive and transitive relations compatible with f. Monounary algebras (A, f) whose lattices of quasiorders are ...