. "Sitzungsberichte und Anzeiger Mathematisch-naturwissenschaftliche Klasse, Abt II" . "11"^^ . "implication algebra; semilattice; directed poset; antitone involution; switching mapping"@en . "Implication algebras are generalized and it is shown that these are in ome-to-one correspondenceto semilattices with principal filters of which are posets with antitone involution or commutative directoids the principal filters of which are posets with a switching mapping" . "423050" . . . "0723-9319" . . "RIV/61989592:15310/07:00005545" . . "Generalizations of implication algebras" . "2"^^ . "Generalizations of implication algebras"@en . . . "L\u00E4nger, Helmut" . "Zobecn\u011Bn\u00ED implika\u010Dn\u00EDch algeber"@cs . "Chajda, Ivan" . "15310" . . "1"^^ . . . "Jsou zobecn\u011Bny implika\u010Dn\u00ED algebry a je uk\u00E1z\u00E1no, \u017Ee odpov\u00EDdaj\u00ED polosvaz\u016Fm, jejich\u017E hlavn\u00ED filtry jsou uspo\u0159\u00E1dan\u00E9 mno\u017Einy s antitonn\u00EDmi involucemi resp. Direktoid\u016Fm jejich\u017E hlavn\u00ED filtry jsou posety s p\u0159ep\u00EDnac\u00EDmi zobrazen\u00EDmi."@cs . "[9879E0828F17]" . . "Implication algebras are generalized and it is shown that these are in ome-to-one correspondenceto semilattices with principal filters of which are posets with antitone involution or commutative directoids the principal filters of which are posets with a switching mapping"@en . "216" . . "RIV/61989592:15310/07:00005545!RIV09-MSM-15310___" . . . "AT - Rakousk\u00E1 republika" . . "Z(MSM6198959214)" . . "2" . "Generalizations of implication algebras" . "Zobecn\u011Bn\u00ED implika\u010Dn\u00EDch algeber"@cs . . "Generalizations of implication algebras"@en .