Vol. 51 No. 1 (2022)

View Vol. 51 No. 1 (2022)
Published: 2022-03-30

Full Issue

  • An Epistemological Study of Theory Change

    Theofanis Aravanis (Author)
    1-26
    DOI: https://doi.org/10.18778/0138-0680.2021.26

  • Ternary Relational Semantics for the Variants of BN4 and E4 which Contain Routley and Meyer's Logic B

    Sandra M. López (Author)
    27-56
    DOI: https://doi.org/10.18778/0138-0680.2021.16

  • A Note on the Intuitionistic Logic of False Belief

    Tomasz Witczak (Author)
    57-71
    DOI: https://doi.org/10.18778/0138-0680.2021.20

  • Sequent Calculi for Orthologic with Strict Implication

    Tomoaki Kawano (Author)
    73-89
    DOI: https://doi.org/10.18778/0138-0680.2021.22

  • A Sequent System without Improper Derivations

    Katsumi Sasaki (Author)
    91-108
    DOI: https://doi.org/10.18778/0138-0680.2021.21

  • Weakly Free Multialgebras

    Marcelo Esteban Coniglio, Guilherme Vicentin de Toledo (Author)
    109-141
    DOI: https://doi.org/10.18778/0138-0680.2021.19