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On unification of methods in theories of fuzzy sets, hesitant fuzzy set, fuzzy soft sets and intuitionistic fuzzy sets
The main goal of this publication is to show that the basic constructions in the theories of fuzzy sets, fuzzy soft sets, fuzzy hesitant sets or intuitionistic fuzzy sets
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Powerset theory of fuzzy soft sets
Fuzzy sets powerset theory and the fact that this theory is defined. In the paper we prove that fuzzy soft sets also create a powerset theory and this powerset theory is also def...
Applied mathematics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
The fuzzy sets theory as a method of the analysis of a succesfullness of a company
The paper showes how to analyse a succesfullness of a firm with a fuzzy sets theory. It analyse a genesis and history of fuzzy sets theory and It has just began to make a methodology of research o...
AH - Ekonomie
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Towards fuzzy partial set theory
We sketch a simple theory of fuzzy partial sets, i.e., fuzzy sets that can have undefined membership degrees. The theory is developed in the semantic framework of a first-order extension of the re...
BA - Obecná matematika
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Succesfullness of a company and a fuzzy sets theory
The paper showes how to analyse a succesfullness of a firm with a fuzzy sets theory. It analyses a genesis and history of fuzzy sets theory and It has just began to make a methodology of research ...
AH - Ekonomie
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Interpreting lattice-valued set theory in fuzzy set theory
An interpretation of lattice-valued logic, defined by Titani, in basic fuzzy logic, defined by Hájek, is presented. Moreover, Titani's axioms of lattice-valued set theory are interpreted in fuzzy set t...
BA - Obecná matematika
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Elements of relational power set theories for semiring-valued fuzzy structures
structures. The theory of semiring-valued fuzzy sets uses some basic tools of category theory and can be directly applied to these new fuzzy structures. For this reason-valued fuzzy sets...
Applied mathematics
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Topology in the Alternative Set Theory and Rough Sets via Fuzzy Type Theory
fuzzy logic (this is usually called Fuzzy Type Theory). We will show that the basic notions of rough set theory have already been included in AST. Using fuzzy type theory of AST to becom...
Pure mathematics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Cut systems with relational morphisms for semiring-valued fuzzy structures
theories for $R$-fuzzy sets, rough $R$-fuzzy sets theories, or $F$-transform theories, the theory of extensional $R$-fuzzy sets defined on sets with $...
Applied mathematics
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Set Theory and Arithmetic in Fuzzy Logic
This chapter offers a review of Petr Hájek?s contributions to first-order axiomatic theories in fuzzy logic (in particular, ZF-style fuzzy set theories, arithmetic with a fuzzy truth predicate, an...
BA - Obecná matematika
- 2015 •
- C •
- Link
Rok uplatnění
C - Kapitola v odborné knize
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