Chajda, Ivan; Snášel, Václav Congruences in ordered sets. (English) Zbl 0897.06004 Math. Bohem. 123, No. 1, 95-100 (1998). Summary: A concept of congruence preserving upper and lower bounds in a poset \(P\) is introduced. If \(P\) is a lattice, this concept coincides with the notion of lattice congruence. Cited in 12 Documents MSC: 06A06 Partial orders, general 06B10 Lattice ideals, congruence relations Keywords:congruence preserving upper and lower bounds; morphism; lattice congruence; poset PDF BibTeX XML Cite \textit{I. Chajda} and \textit{V. Snášel}, Math. Bohem. 123, No. 1, 95--100 (1998; Zbl 0897.06004) Full Text: EuDML OpenURL