A characterization of polarities whose lattice of polars is Boolean. (English) Zbl 0468.08001


08A30 Subalgebras, congruence relations
03E20 Other classical set theory (including functions, relations, and set algebra)
06B10 Lattice ideals, congruence relations
06E99 Boolean algebras (Boolean rings)
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[1] G. Birkhoff: Lattice Theory. \(2^nd\) ed. (Russian translation) Moskva 1952.
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[4] F. Šik: Zum Disjunktivitätsproblem auf geordneten Gruppen. Math. Nachrichten 25 (1963), 83-93. · Zbl 0107.02201
[5] F. Šik: K teorii sturkturno uporjadočennych grupp. Czechosl. Math. J. 6 (81) 1956, 1-25.
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