Bulletin of the Section of Logic 19/1 (1990)


  1. Authors:
    Piotr WOJTYLAK

    Title:
    A syntactical characterization of structural completeness for implicational logics

    Pages:
    2-9
    File:
    bibtex
    Abstract ( + )
  2. Authors:
    Tomasz SKURA

    Title:
    A new criterion of decidability for intermediate logics

    Pages:
    10-14
    File:
    bibtex
    Abstract ( + )
  3. Authors:
    Jose M.MENDEZ

    Title:
    Urguhart's C with minimal negation

    Pages:
    15-20
    File:
    bibtex
    Abstract ( + )
  4. Authors:
    A.V.CHAGROV and M.V.ZAKHARYASHCHEV

    Title:
    On Hallden-completeness of intermediate and modal logics

    Pages:
    21-24
    File:
    bibtex
    Abstract ( + )
  5. Authors:
    Nicola GRANA

    Title:
    On a minimal non-alethic logic

    Pages:
    25-29
    File:
    bibtex
    Abstract ( + )
  6. Authors:
    Konrad TURZYNSKI

    Title:
    The temporal functors in the directional logic of Rogowski - some results

    Pages:
    30-35
    File:
    bibtex
    Abstract ( + )