Bulletin of the Section of Logic 49/1 (2020)

 

Recent Submissions

  • A Topological Approach to Tense LMn×m-Algebras 

    Figallo, Aldo V.; Pascual, Inés; Pelaitay, Gustavo (Wydawnictwo Uniwersytetu Łódzkiego, 2020-03-30)
    In 2015, tense n × m-valued Lukasiewicz–Moisil algebras (or tense LMn×m-algebras) were introduced by A. V. Figallo and G. Pelaitay as an generalization of tense n-valued Łukasiewicz–Moisil algebras. In this paper we continue ...

  • May the Sea-Battle Tommorow Not Happen? 

    Pięta, Bożena (Wydawnictwo Uniwersytetu Łódzkiego, 2020-03-30)
    This note provides a review of the book 'On the Sea-Battle Tomorrow That May Not Happen' by Tomasz Jarmużek.

  • The Dynamic Epistemic Logic for Actual Knowledge 

    Wójcik, Arkadiusz (Wydawnictwo Uniwersytetu Łódzkiego, 2020-03-30)
    The dynamic epistemic logic for actual knowledge models the phenomenon of actual knowledge change when new information is received. In contrast to the systems of dynamic epistemic logic which have been discussed in the ...

  • Inf-Hesitant Fuzzy Ideals in BCK/BCI-Algebras 

    Jun, Young Bae; Song, Seok-Zun (Wydawnictwo Uniwersytetu Łódzkiego, 2020-03-30)
    Based on the hesitant fuzzy set theory which is introduced by Torra in the paper [12], the notions of Inf-hesitant fuzzy subalgebras, Inf-hesitant fuzzy ideals and Inf-hesitant fuzzy p-ideals in BCK/BCI-algebras are ...

  • Nilpotent Minimum Logic NM and Pretabularity 

    Yang, Eunsuk (Wydawnictwo Uniwersytetu Łódzkiego, 2020-03-30)
    This paper deals with pretabularity of fuzzy logics. For this, we first introduce two systems NMnfp and NM½, which are expansions of the fuzzy system NM (Nilpotent minimum logic), and examine the relationships between NMnfp ...