Browsing by Subject "quasiorder"

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  • Jakubíková -Studenovská, D.; Janičková, L. (ДЗ "ЛНУ імені Тараса Шевченка", 2018)
    For a monounary algebra A = (A, f) we study the lattice Quord A 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 ...