8 found
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  1.  37
    Sur les Algèbres de Hilbert.Antonio Diego, Jean Porte & Luisa Iturrioz - 1970 - Journal of Symbolic Logic 35 (1):139-139.
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  2.  19
    Lukasiewicz and Symmetrical Heyting Algebras.Luisa Iturrioz - 1977 - Zeitschrift fur mathematische Logik und Grundlagen der Mathematik 23 (7-12):131-136.
  3.  9
    Lukasiewicz and Symmetrical Heyting Algebras.Luisa Iturrioz - 1976 - Mathematical Logic Quarterly 23 (7‐12):131-136.
  4.  9
    Symmetrical Heyting Algebras with Operators.Luisa Iturrioz - 1983 - Mathematical Logic Quarterly 29 (2):33-70.
  5.  37
    Symmetrical Heyting Algebras with a Finite Order Type of Operators.Luisa Iturrioz - 1995 - Studia Logica 55 (1):89 - 98.
    The main purpose of this paper is to introduce a class of algebraic structures related to many-valued ukasiewicz algebras. They are symmetrical Heyting algebras with a set of modal operators indexed by a finite completely symmetric poset. A representation theorem is given for these (not functionally complete) algebras.
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  6. Rough Sets and Three-Valued Structures.Luisa Iturrioz - 1999 - In E. Orłowska (ed.), Logic at Work. Heidelberg. pp. 24--596.
     
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  7.  9
    Les Algèbres de Heyting-Brouwer Et de Ł Ukasiewicz Trivalentes.Luisa Iturrioz - 1976 - Notre Dame Journal of Formal Logic 17 (1):119-126.
  8.  14
    An Axiom System for Three-Valued Ł Ukasiewicz Propositional Calculus.Luisa Iturrioz - 1977 - Notre Dame Journal of Formal Logic 18 (4):616-620.