On Galois connexions. (English) Zbl 0765.06007

Popescu, Emil

Stud. Cercet. Mat. 44, No. 1, 61-72 (1992).

We continue the research of our earlier papers [“On Galois connexions. I-IV”; cf. Zbl 0654.06004, Zbl 0689.06006, Zbl 0689.06007 and Bul. Univ. Brasov, Ser. C 32, 29-34 (1990)], which refers to the properties of some operators characteristic for Galois connexions, in the sense they were given by G. Birkhoff [Lattice theory, 3rd ed. (1967; Zbl 0153.025)].

MSC:

06A15	Galois correspondences, closure operators (in relation to ordered sets)
68Q45	Formal languages and automata

Keywords:

operators; Galois connexions

Citations:

Zbl 0654.06004; Zbl 0689.06006; Zbl 0689.06007; Zbl 0153.025