Wyświetlanie pozycji 4-10 z 10

    • The Infinite-Valued Łukasiewicz Logic and Probability 

      Czelakowski, Janusz (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      The paper concerns the algebraic structure of the set of cumulative distribution functions as well as the relationship between the resulting algebra and the infinite-valued Łukasiewicz algebra. The paper also discusses ...
    • Involutive Nonassociative Lambek Calculus: Sequent Systems and Complexity 

      Buszkowski, Wojciech (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      In [5] we study Nonassociative Lambek Calculus (NL) augmented with De Morgan negation, satisfying the double negation and contraposition laws. This logic, introduced by de Grooté and Lamarche [10], is called Classical ...
    • On Theses Without Iterated Modalities of Modal Logics Between C1 and S5. Part 1 

      Pietruszczak, Andrzej (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      This is the first, out of two papers, in which we identify all logics between C1 and S5 having the same theses without iterated modalities. All these logics canbe divided into certain groups. Each such group depends only ...
    • Professor Grzegorz Malinowski in Honorem 

      Indrzejczak, Andrzej ORCID; Ciuciura, Janusz (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
    • Some Weak Variants of the Existence and Disjunction Properties in Intermediate Predicate Logics 

      Suzuki, Nobu-Yuki (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      We discuss relationships among the existence property, the disjunction property, and their weak variants in the setting of intermediate predicate logics. We deal with the weak and sentential existence properties, and the ...
    • Three Doctrines of the Nature of Mathematics (Some Comments of a Knowledge Theorist) 

      Wójcicki, Ryszard (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      In this note I am reflecting on interrelations between three concepts of truth: (1) that employed by Hilbert arguing his formalist view on the nature of mathematics, (2) Freges idea of truth supported by mathematical ...
    • Universality of Logic 

      Woleński, Jan (Wydawnictwo Uniwersytetu Łódzkiego, 2017)
      This paper deals with the problem of universality property of logic. At first, this property is analyzed in the context of first-order logic. Three senses of the universality property are distinguished: universal applicability, ...