• Title of article

    SHARP ELEMENTS IN d0-ALGEBRAS

  • Author/Authors

    Avallone ، A. Dipartimento di Matematica, Informatica ed Economia - Universita della Basilicata , Vitolo ، Paolo Dipartimento di Matematica, Informatica ed Economia - Universita della Basilicata

  • From page
    85
  • To page
    103
  • Abstract
    We introduce the notions of Sasaki mapping and of sharp elements on a d0-algebra. We investigate the relationships of sharp elements with Sasaki mappings and with central elements, thus generalizing some results known for D-lattices. Namely, we give a characterization of sharp elements, by means of Sasaki mappings, which extends a result of Bennett and Foulis; we also prove that an element is central if and only if it is a sharp element and every element is compatible with it: this generalizes a result of Riecanová.
  • Keywords
    BCK , algebra , D , lattice , effect algebra , orthomodular lattice , Sasaki mapping , central element
  • Journal title
    Iranian Journal of Fuzzy Systems (IJFS)
  • Journal title
    Iranian Journal of Fuzzy Systems (IJFS)
  • Record number

    2753375