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20Some Results Concerning Axioms for Equivalential CalculusBulletin of the Section of Logic 54 (3): 325-341. 2025.One of the most important questions in the area of the equivalential calculus (EC) currently is the issue of the single shortest axiom. We show some new a single organic and inorganic axioms for EC which are either D-complete or R-complete. We also present a number of two-element sets of axioms which posses some special properties. Two matrix are also discussed, which exclude two formulas from the set of potential 2MP-complete axioms.
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74Mathematical Structuralism and Purely Formal TheoryAnalele Universitatii Din Craiova, Seria Filozofie (Issn: 1841-8325) 46 (2): 117-134. 2020.In this paper we put a thesis that it is possible to perceive mathematics as a science of structures, where the difference between structure as the object of study and theory as something which describes this object is blurred. We discusses the view of set-theoretical structuralism with a special emphasis placed on a certain gradual development of set theory as a formal theory. We proposes a certain view concerning the methodology of formal sciences, which is an attempt at describing precisely a…Read more
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11Struktura MatematykiTn Kul. 2020.Celem jaki stawiamy przed tą książką, jest chęć zrozumienia, co to znaczy, że matematyka jest nauką o strukturach. Osiągnięcie tego celu będzie zależało od zrozumienia tego, co kryje się pod pojęciem „struktury” w obrębie matematyki. Pierwszy sposób rozumienia pojęcia struktury matematycznej to struktura -jako-teoria, albo inaczej struktura teorii. Drugi ze sposobów rozumienia pojęcia struktury to struktura- jako-przedmiot, czyli obiekt badany przez matematykę. Próbując zrozumieć stanowisko stru…Read more
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45Is Non-Ontological Structuralism Hypothetical?Colloquia Theologica Ottoniana (Issn: 1731-0555) 39 153-171. 2023.Michael Resnik, the founder of modern structuralism in the philosophy of mathematics, changed his views and proposed a new non-ontological structuralism. Resnik is considered a prominent figure in modern structuralism within the realm of contemporary philosophy of mathematics, and his sui generis structuralism is regarded as one of the most significant and frequently discussed positions in the field. This article examines the motivations behind Resnik’s change of perspective. His new position is…Read more
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45Strukturalność a dedukcyjność matematyki: współczesny strukturalizm w filozofii matematykiRoczniki Filozoficzne 69 (2): 241-268. 2021.Wspólne dla różnego typu strukturalizmów matematycznych jest stwierdzenie, że dla matematyki jako nauki prawdziwa jest koniunkcja: a) matematyka jest nauką o strukturach oraz b) matematyka jest nauką dedukcyjną. Przedstawiane są odmienne argumenty na rzecz tych dwóch własności matematyki i różnie rozumiane są pojęcia strukturalności i dedukcyjności, co skutkuje powstawaniem różnego rodzaju strukturalizmów. Twierdzimy, że przy pewnym ustalonym sposobie rozumienia tych pojęć możliwa jest ich równo…Read more
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35D-complete Single Axioms for the Equivalential Calculus with the rules D and RBulletin of the Section of Logic 53 (4): 479-489. 2024.Ulrich showed that most of the known axiomatisations of the classical equivalence calculus (EC) are D-incomplete, that is, they are not complete with the condensed detachment rule (D) as the primary rule of the proof procedure. He proved that the axiomatisation EEpEqrErEqp, EEEpppp by Wajsberg is D-complete and pointed out a number of D-complete single axioms, including one organic single axiom. In this paper we present new single axioms for EC with the condensed detachment and the reversed cond…Read more
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49Hypothetical structuralismRuch Filozoficzny 78 (3): 85-102. 2022.M. Resnik (2019) suggests a new version of structuralism which he calls non-ontological structuralism. In the present short article I discuss this view-point in the context of the Frege-Hilbert controversy about meaning of primitive notions in deductive theory, with special regard to the original views of K. Ajdukiewicz, Hilbert’s student. Following the proposed differentiations, I introduce a new type of structuralism which I call hypothetical structuralism, close to Resnik’s non-ontological st…Read more
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Catholic University of LublinAssistant Professor
Catholic University of Lublin
PhD, 2018
Lublin, Poland
Areas of Interest
| Philosophy of Mathematics |
| Logics |
| Methodology of Economics |