Neurčité situace a logika

• Autorzy: Petr Dvořák

Warianty tytułu

EN

Indeterminate situations and logic

• Języki publikacji: CS

Abstrakty

EN

The article surveys and evaluates various approaches to the logic of indeterminate situations. Two types of such situations are discussed: future contingents and quantum indeterminacy. Approaches differ according to whether they can salvage (i) classical tautologies (such as the law of excluded middle) as logical truths, (ii) bivalence and (iii) truth-functionality. What I call “the first solution” denies bivalence and either saves classical logical truths (supervaluations) or truth-functionality (multi-valued approach), but not both. The so-called “second solution”, saving all aforementioned features, harbors difficulties for the contingency of future contingents and is inapplicable in the quantum realm. Finally, the third solution saves bivalence but, at least in the case of quantum logic, abandons truth-functionality.

Słowa kluczowe

EN

future contingents; quantum logic; law of excluded middle; bivalence

• Wydawca: Institute of Philosophy, Czech Academy of Sciences
• Czasopismo: Filosofický časopis (Philosophical Journal)
• Rocznik: 2015
• Tom: 63
• Numer: 3, Special No: Sedmkrát z logiky a metodologie vědy
• Strony: 9-38
• Rodzaj publikacji: ARTICLE

Twórcy

autor

Petr  Dvořák

• Filosofický časopis, redakce, Filosofický ústav AV ČR, v.v.i., Jilská 1, 110 00 Praha 1, Czech Republic