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Tytuł:
Temporalna interpretacja logiki modalnej
Temporal Interpretation of Modal Logic
Autorzy:
Tkaczyk, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/2013148.pdf
Data publikacji:
2008
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika temporalna
logika tensalna
logika modalna
semantyka relacyjna
temporal logic
tense logic
modal logic
relational semantics
Opis:
Temporal interpretation of modal logic consists in replacing possible worlds with temporal states of the world or any time determinates and the accessibility relation with a relation of passage of time. That issue has been raised by A. N. Prior, who was thinking of propositions as things which could change their truth-values (could become true or become false) with the passage of time. Under such interpretation Prior was reading a formula  as: it (is and) will allways be the case that  or: it (is and) has allways been the case that . The formula  should be read respectively. In the present paper the interpretation in question is examined. Its sources are presented and its consequences are analysed. It is claimed, the interpretation to be highly disputable because of its disagreement with physical meaning of temporal statements, established in the special relativity theory.
Źródło:
Roczniki Filozoficzne; 2008, 56, 2; 273-297
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Logika formalna czy logiki formalne?
Formal Logic or Formal Logics?
Autorzy:
Kiczuk, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/2013349.pdf
Data publikacji:
2007
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
funktor prawdziwościowy
logika standardowa
logika nieklasyczna
wielowartościowy rachunek zdań
logika klasyczna
logic
truth-functional operator
standard logic
non-classical logic
many-valued propositional calculus
classical logic
Opis:
Apart from putting the theses contained in E. Agazzi’s work Why Is It Logical to Admit Several Logics? in an order and making them more distinct, an attempt is made to draw conclusions from the explicit wordings used by that author. Some theses presented in the text are shown against the views of other authors who discussed analogous problems. In this way, as it seems, modification, completing and elaborating has been possible of wordings that approve of the thesis about the existence of many logics that are contained in the analyzed text. Among others, the article emphasizes that Agazzi’s pronouncements about relations existing between standard logic and intuitionist logic cannot be accepted. Also, several remarks are made about the so-called many-valued logics. Agazzi’s theses that well constructed non-classical logics representing proper contents are necessary for representatives of various branches of knowledge is acceptable.
Źródło:
Roczniki Filozoficzne; 2007, 55, 1; 129-157
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwagi o Susan Haack rozumieniu filozofii logiki
Remarks on Susan Haack’s Conception of Philosophy of Logic
Autorzy:
Czernecka-Rej, Bożena
Powiązania:
https://bibliotekanauki.pl/articles/2013362.pdf
Data publikacji:
2007
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
Susan Haack
filozofia logiki
logika formalna
rachunek formalny
logika rozszerzona
logika dewiacyjna
philosophy of logic
formal logic
formal calculus
extended logic
deviant logic
Opis:
The aim of the article is to present remarks concerning Susan Haack’s understanding of philosophy of logic. At the beginning, in the form of questions the area of problems tackled by philosophy of logic is indicated. Determination of the range of logic, that is differentiating logic from non-logic (the logical system from the formal system) is a priority for philosophy of logic. In the paper a critical analysis is made of the different suggestions for a demarcation line for logic that Haack discusses. Next the main ideas of philosophy of logic are presented, as seen by Haack, with special focus on two theses: about revisionability of logic and about logical pluralism. These theses appear in the context of quest for the answer to the question about correctness of logic. Also the differentiation between extended logics and deviant logics is significant here. In the final part of the paper assumptions and consequences of theses proposed by Haack are searched for and a discussion is undertaken concerning the way of justifying the obligatory character of a logic.
Źródło:
Roczniki Filozoficzne; 2007, 55, 1; 23-46
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
O logice predykatów. Analiza logiczno-filozoficzna
On predicate logic. Logical-philosophical analysis
Autorzy:
Gut, Arkadiusz
Powiązania:
https://bibliotekanauki.pl/articles/2015981.pdf
Data publikacji:
2002
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
sylogistyka
sąd
logika predykatów
logic
syllogistic
proposition
predicate logic
Opis:
This paper presents the central part of the contemporary logic: the predicate logic. By determining the types of primitive elements that make up the parts of the judgement the author tries to describe the structure (logical form) of atomic judgement that we meet in predicate logic. The main task is to find out the logical and philosophical fundaments of the asymmetry of the subject and predicate in the logic of quantification. This main aim was motivated by the assumption that if the current logic (predicate logic) has the significance, which we are inclined to attach to it, then it must reflect fundamental features of our thought about the world. Therefore the author of the paper analyses the logical and philosophical reasons that can be put forward for preferring the modern predicate logic to the traditional theory of general inferences which occur in syllogistic. To show the difference between the logical form of the basic proposition established in traditional logic and the logical form of atomic proposition in post-fregean logic some specific points were taken into consideration: the problem of reference; negation; existential import and others. At the end it was explicated that the crucial move – which was revealed in predicate logic – lay in extending the idea of function−argument analysis from mathematics to logic.
Źródło:
Roczniki Filozoficzne; 2002, 50, 1; 121-163
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
O rodzajach logik temporalnych
Autorzy:
Kozanecka, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2013346.pdf
Data publikacji:
2007
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
czas gramatyczny
logika temporalna
logika czasów gramatycznych
logika czasu
And Next – „i następnie”
And Then – „i wtedy”
Tense
Temporal Logic
Tense Logic
Logic of Time
Chronological Logic
And Next
And Then
Opis:
The article is devoted to the problems of different kinds of logics defined as “temporal” (Temporal Logic). At present the term “temporal logic” is used to denote several mutually independent logical systems containing different specific temporal operators and being used in many different branches of knowledge. The aim of the article is to organize this issue. Parts I, II and III of the article discuss temporal logics that may be used in natural sciences (mainly physics and cosmology): tense logic, also called logic of temporal clauses, logic of time (containing time variable) and von Wright’s systems of temporal logic. In Part IV, the last part of the article, temporal systems are presented that make use of the concept of time in computer programs. Non-standard approaches have been omitted.
Źródło:
Roczniki Filozoficzne; 2007, 55, 1; 189-199
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
W sprawie pojęcia logiki klasycznej
On the Concept of Classical Logic
Autorzy:
Kwiatkowski, Tadeusz
Powiązania:
https://bibliotekanauki.pl/articles/2013423.pdf
Data publikacji:
2006
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
sylogistyka
semiotyka
dowód
stoicy
Arystoteles
logic
syllogistic logic
semiotics
proof
stoics
Aristotle
Opis:
The subject matter of our considerations here is the concept of classical logic. The author begins with a brief etymological reflection and a presentation of some views ancient philosophers had (from Heraclitus to Plato) and inspired Aristotle’s and stoic discussion of logic. They brought about the first systems of formal logic and rich outlines of other branches of logic in their broad understanding, such as the methodology of sciences and semiotics. Aristotle’s logical discoveries (mainly syllogistic logic of assertoric propositions, syllogistic logic of modal propositions, and theory of scientific proof), and stoics’ discoveries (logic of propositions and semiotics) are the first, highly advanced approaches to classical logic. The later history of logic consisted mainly in the reception of those ancient achievements, or in their semantic enrichment.
Źródło:
Roczniki Filozoficzne; 2006, 54, 2; 87-118
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spór o wartość logiczną norm. Logika norm a logika deontyczna
The Discussion about the Truth Value of Norms. Logic of Norms and Deontic Logic
Autorzy:
Trypuz, Robert
Powiązania:
https://bibliotekanauki.pl/articles/2015662.pdf
Data publikacji:
2004
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika norm
logika deontyczna
prawda
logic of norms
deontic logic
truth
Opis:
The main purpose of this paper was the trial to answer the question if norms can function as premises or conclusions in logical inferences. According to definition of logical inference, the parts of its may be only sentences (in indicative mood) which are true or false. The logic, which accepts that norms are the true and false propositions, can be named the Logic of Norms. Otherwise the logic, which reject that norms are true and false propositions, we name Deontic Logic. The last one, in order to use the logical inference, changes each of norms N into normative sentences: ‘N exists’ or ‘N exists for the sake of set of norms’. The normative sentences are sentences in indicative mood and thereby are true or false. The whole consideration about two types aforementioned logic is preceded by some remarks about variety of the meanings of the word ‘norm’, the linguistic structures of norm and the views of the truth value of norms.
Źródło:
Roczniki Filozoficzne; 2004, 52, 1; 293-316
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Logika temporalna w informatyce
Temporal Logic in Computer Science
Autorzy:
Trzęsicki, Kazimierz
Powiązania:
https://bibliotekanauki.pl/articles/2012894.pdf
Data publikacji:
2010
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
informatyka
logika temporalna
weryfikowanie systemów informatycznych
logic
computer science
temporal logic
verification of software systems
Opis:
Leibniz intended to create a lingua characteristica universalis, a language, in which all knowledge (expressiveness) could be recorded, and a calculus ratiocinator, a method that would make it possible to define in a calculational manner the truth of any sentence in this language. Such an idea is at the basis of contemporary logic. With respect to the correctness of the equipment and of programs such an idea is at the foundations of logical methods of verification of software systems. Today we can see that a further development of informatics indeed depends on the progress of research in logic, and logic – this ancient discipline – has found a rich field for investigations; it has gained new perspectives for studies. Its applications may have a significant practical dimension that philosophers have never dreamed about. 
Źródło:
Roczniki Filozoficzne; 2010, 58, 2; 181-205
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Współczesna logika formalna a nauki przyrodnicze
Contemporary formal logic and the natural sciences
Autorzy:
Kiczuk, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/2016141.pdf
Data publikacji:
2001
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
filozofia logiki
metodologia
filozofia nauki
fizyka
logic
philosophy of logic
methodology
philosophy of science
physics
Opis:
In the first part of the article the questions are discussed that are connected with applying the rules of classical sentence logic and many valued logic in theories of natural sciences, mainly in N. Bohr' s theories of complementarity. This part of the article explicates Z. Zawirski's proposition, that the rules of logic, through applying them to the world, not only stop being tautologies that do not say anything about the reality, but they become natural hypotheses that say a lot, perhaps "the first things”, about that reality. In the article the possibility is shown of using the rules of building axiomatic deductive systems of classical logical calculus in construction of corresponding axiomatic systems in physics, as an axiomatic system may well represent an empirical theory. In the second part of the article the relations of contemporary non-classical kinds of logic with natural sciences are discussed. A lot of attention is devoted to showing that in natural sciences, in physics, application of formal logic may also consist in suitable use of its language. Not only is the language of classical logical calculus involved here but the language of systems of non-classical logics as well, and especially of the ones which give the rules for correct use of functors connected with the following - crucial for natural sciences - terms: time, change, causal relationship.
Źródło:
Roczniki Filozoficzne; 2001, 49, 1; 127-150
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prawa nauk przyrodniczych a tezy logiki formalnej i metafizyki
Laws of natural sciences and propositions of formal logic and metaphysics
Autorzy:
Kiczuk, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/2015978.pdf
Data publikacji:
2002
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
filozofia logiki
filozofia nauki
prawo
logic
philosophy of logic
philosophy of science
law
Opis:
In the first part of the article remarks are made concerning the laws of natural sciences. First of all the field of analyses of modern natural sciences is presented. The second part of the article is devoted to a characteristic of the laws of formal logic, and especially of the laws of classical sentential calculus. The view that logical propositions state certain objective relations between states of things is explicated. After other authors, it is stressed that learning logic we not only train the art of correct thinking, but we also learn about certain relations between facts that constitute the logical structure of the world. In the third part of the article propositions of the general theory of being, i.e. the first principles of being and propositions concerning entity compositions are characterised; also numerous comparative analyses are made. The article tries to show similarities and differences between natural sciences laws, laws of logic and theses of the general theory of being. First of all attention is drawn to relations occurring between some laws of logic of sentences and the first principles of being.
Źródło:
Roczniki Filozoficzne; 2002, 50, 1; 303-331
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Najkrótsze aksjomaty modalnej logiki Łukasiewicza
The Shortest Axioms of Łukasiewicz’s Modal Logic
Autorzy:
Dywan, Zdzisław
Powiązania:
https://bibliotekanauki.pl/articles/488405.pdf
Data publikacji:
2016
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
aksjomatyzacja
logika modalna
axiomatization
modal logic
Opis:
Pokazujemy, że formuła CLpEqLq aksjomatyzuje logikę modalną Łukasiewicza i nie istnieje krótszy aksjomat dla tej logiki.
We show that the formula CLpEqLq axiomatizes Łukasiewicz’s modal logic and that there exists no shorter axiom for it.
Źródło:
Roczniki Filozoficzne; 2016, 64, 2; 5-9
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wielowartościowość a pojęcia epistemiczne
Many Values and Epistemic Concepts
Autorzy:
Lechniak, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2013395.pdf
Data publikacji:
2006
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika epistemiczna
logika wielowartościowa
przekonanie
epistemic logic
many-valued logic
belief
Opis:
The paper presents several attempts to express intuition concerning the understanding of knowledge and conviction by means of the conceptual apparatus of many-valued logic. J. Łoś’s pioneer system has been presented here, the system constructed by Ngoc Duc Ho, in which the internal logic in this system is used by the knowing subject as the three-valued logic of Łukasiewicz and the third logical value is understood as “unjustified”, and the four-valued system of N. Belnap, the system that allows for the occurrence of propositions which are evaluated both as true and false.
Źródło:
Roczniki Filozoficzne; 2006, 54, 2; 375-390
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kilka uwag o przedmiocie logiki intuicjonistycznej
A few remarks on the subject of intuitionist logic
Einige Anmerkungen zum Gegenstand des intuitionistischen Aussagenkalküls
Autorzy:
Czernecka, Bożena
Powiązania:
https://bibliotekanauki.pl/articles/2016143.pdf
Data publikacji:
2001
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika
filozofia logiki
filozofia matematyki
intuicjonizm
Heyting
logic
philosophy of logic
philosophy of mathematics
intuitionism
Opis:
Artykuł jest próbą odpowiedzi na pytanie, co jest przedmiotem logiki intuicjonistycznej. Rozważania opierają się na publikacjach twórców intuicjonizmu, zwłaszcza Heytinga. W tle poczyniono również komentarze na temat logiki klasycznej. Prawa klasycznej logiki zdań ustanawiają pewne obiektywne i jednocześnie najbardziej ogólne związki między faktami i zdarzeniami. Myśliciele zakładają istnienie takich powiązania, które charakteryzują stanowisko ontologiczne. Z drugiej strony prawa logiki intuicjonistycznej ustanawiają związki między konstrukcjami matematycznymi lub właściwościami tych konstrukcji na podstawie uprzednio utworzonych i zbadanych mentalnych konstrukcji matematycznych.
The article is an attempt to answer the question what is the subject of intuitionist logic. The considerations are based on publications by the creators of intuitionism, especially Heyting. In the background, comments were also made on classical logic. The laws of classical propositional logic establish certain objective and also the most general relationships between facts and events. Those thinkers assume the existence of such connections that characterize the ontological position. On the other hand, the laws of intuitionist logic establish relationships between mathematical constructions or the properties of these constructions on the basis of previously created and researched mental mathematical constructions.
In dem Artikel wird versucht, die Frage zu beantworten, was den Gegenstand des intuitionistischen Aussagenkalküls bildet. Die Erwägungen basieren auf den Veröffentlichungen von den Gründern des Intuitionismus, vor allem auf Heyting. Im Hintergrund werden auch Anmerkungen gemacht betreffend des Gegenstandes der klassischen Logik. Die Gesetze der klassischen Aussagenlogik stellen einige objektive und zugleich allgemeinste Zusammenhänge zwischen Sachverhalten, Tatsachen, Begebenheiten fest. Die Existenz, solchen Zusammenhänge nehmen die Denker an, welche die ontologische Stellungnahme kennzeichnet. Die Gesetze des intuitionistischen Aussagenkalküls dagegen stellen Zusammenhänge zwischen mathematischen Konstruktionen oder Eigenschaften dieser Konstruktionen auf Grund von den vorher gebildeten und untersuchten mentalen mathematischen Konstruktionen fest.
Źródło:
Roczniki Filozoficzne; 2001, 49, 1; 151-165
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagadnienie konstruowalności logik modalnych i relewantnych
The Problem of Possibility of Construction of Modal and Relevance Logics
Autorzy:
Januszewski, Ernest
Powiązania:
https://bibliotekanauki.pl/articles/2015846.pdf
Data publikacji:
2020-10-15
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
logika modalna
logika relewantna
filozofia logiki
reguła Gödla
reguła koniecznościowania
modal logic
relevance logic
philosophy of logic
Gödel's rule
rule of necessitation
Opis:
In the paper various ways are shown of constructing both modal and relevance logics. An attempt is undertaken of interpreting modal functors occurring in these logics. In the discussion special attention is paid to logical necessity. Connection of this necessity and tautologies of the classical sentential calculus is pointed to. Next, some intuitive considerations are quoted that resulted in accepting or refusing certain theses or rules on the ground of both modal and relevance logics. Especially much attention is paid to Gödel's rule. It is stated that at the moment when modal and relevance logics were constructed satisfactory philosophical considerations were not made. In particular, it was not decided if the constructed systems give correct formalization of modal notions, and if they may be used for formalization of deductive ways of infering.
Źródło:
Roczniki Filozoficzne; 2003, 51, 1; 85-112
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł

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