On the Topological Properties of Meet-Continuous Lattices
نویسنده
چکیده
Let L be a non empty relational structure. One can check that idL is monotone. Let S, T be non empty relational structures and let f be a map from S into T . Let us observe that f is antitone if and only if: (Def. 1) For all elements x, y of S such that x ¬ y holds f(x) f(y). Next we state several propositions: (1) Let S, T be relational structures, K, L be non empty relational structures, f be a map from S into T , and g be a map from K into L. Suppose that (i) the relational structure of S = the relational structure of K,
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