Results 51 to 60 of about 1,138 (180)
Fitting an intuitionistic fuzzy black-derman-toy model of yield curve to price interest rate derivatives [PDF]
Journal of Fuzzy Extension and ApplicationsSince the early 21st century, the Fuzzy Random Option Pricing (FROP) literature has emerged as an active field within fuzzy mathematics. Mainstream contributions model the epistemic uncertainty of parameters governing the stochastic variation of ...
Jorge de Andrés-Sánchez
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On the density and the structure of the Peirce-like formulae [PDF]
Discrete Mathematics & Theoretical Computer Science, 2008 Within the language of propositional formulae built on implication and a finite number of variables $k$, we analyze the set of formulae which are classical tautologies but not intuitionistic (we call such formulae - Peirce's formulae).
Antoine Genitrini +2 more
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European Management Review, Volume 23, Issue 2, Page 322-346, June 2026.Abstract This paper aims to encounter the scholarly demand for comprehensive identification and investigation of the factors that highlight the sense of the “workplace of the future.” Besides, this study sheds in‐depth qualitative and quantitative insights into analysing such drivers in international entrepreneurial small and medium enterprises of ...
Hannan Amoozad Mahdiraji +3 more
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Fermatean Fuzzy α-Homeomorphism in Fermatean Fuzzy Topological Spaces [PDF]
Neutrosophic Sets and SystemsA relatively new development in fuzzy set theory, Fermatean fuzzy sets (FFSs) were developed for working with higher-level, uncertain data. They provide an even more robust structure for characterizing degree of membership and degree of non-membership ...
Revathy Aruchsamy, Inthumathi Velusamy
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Kripke's Reduction of Löb's Theorem to the Second Incompleteness Theorem
Theoria, Volume 92, Issue 3, June 2026.ABSTRACT In this paper, we discuss Kripke's reduction of Löb's Principle to the Second Incompleteness Theorem. We have a closer look at the non‐constructive character of the reduction. We reflect on what the argument has to tell us. In the Appendix, We give a strengthening of Löb's Principle suggested by Kripke's reduction.
Albert Visser
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Intuitionnisme dialogique et pré-propositionnalité
Philosophia ScientiæIt is thought that the fact that the processes of intuitionism come into conflict with certain laws of classical logic justifies reforming the latter to remove the reasons for this conflict and associate intuitionistic mathematics with a logic.
Clément Lion
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Intuitionistic fuzzy interior ideal of semigroup based on intuitionistic fuzzy point [PDF]
Matrix Science Mathematic, 2017 The intuitionistic fuzzification of the notion of an interior ideal in ordered semigroups is considered. The purpose of this study is to introduce the notion of (∈, ∈ vq)-intuitionistic fuzzy interior ideals and (∈, ∈)-intuitionistic fuzzy nterior ideals
Hidayat Ullah Khan +4 more
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Kripke on Gödel Incompleteness
Theoria, Volume 92, Issue 3, June 2026.ABSTRACT This paper surveys six of Saul Kripke's highly creative ideas and results on Gödel incompleteness, from when he was an undergraduate to last publications. These include his extension of incompleteness from sentences to predicates, his model‐theoretic proof of incompleteness of arithmetic, his compelling analysis of incompleteness in terms of ...
Daniel Isaacson
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Reverse Mathematics and Completeness Theorems for Intuitionistic Logic
Notre Dame Journal of Formal Logic, 2001 This article investigates the mathematical logic of intuitionistic propositional and predicate calculi using the framework of reverse mathematics [\textit{S. G. Simpson}, Subsystems of second order arithmetic, Berlin: Springer (1999; Zbl 0909.03048)]. Working in RCA\(_0\), the author shows that a version of the strong completeness theorem asserting the
openaire +2 more sources
On Fuzzy Ideals of Subtraction Algebras
Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2013 : In this paper, we introduce the notion of fuzzy interior ideal, fuzzy bi-ideal, intuitionistic fuzzy interior ideal and intuitionistic fuzzy bi-ideal of a subtraction semigroup.
Yılmaz Çeven, Zekiye Çiloğlu
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