Results 1 to 10 of about 1,001,033 (292)
Fuzzy Riesz subspaces, fuzzy ideals, fuzzy bands and fuzzy band projections [PDF]
Annals of West University of Timisoara - Mathematics and Computer Science, 2015 Fuzzy ordered linear spaces, Riesz spaces, fuzzy Archimedean spaces and $\sigma$-complete fuzzy Riesz spaces were defined and studied in several works. Following the efforts along this line, we define fuzzy Riesz subspaces, fuzzy ideals, fuzzy bands and ...
Hong, Liang
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On the Pythagorean triangles with an irrational hypotenuse [PDF]
Mathematics and Computational Sciences, 2022 The paper investigates a number of incomplete exact roots of a series of natural numbers, in relation to the Pythagorean theorem that in a right-angled triangle the square of the hypotenuse is equal to the sum of the squares of the legs. It uses the fact
Tofig Aliyev, Samir Pur Riza
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Interval type-2 fuzzy automata and Interval type-2 fuzzy grammar [PDF]
, 2021 The purpose of the present work is to introduce and study the concept of interval type-2 (IT2) fuzzy grammar which recognizes the given IT2 fuzzy languages. The relationship between IT2 fuzzy automata and IT2 fuzzy (weak) regular grammars is discussed.
Kavikumar, Jacob +2 more
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Lawsuit, 2022 Penelitian ini bertujuan untuk menganalisis pengaruh penerapan sistem e-filling terhadap kepatuhan wajib pajak dengan pemahaman internet sebagai variabel moderating pada KPP Pratama Serang.
fuzzy rachmawati +2 more
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A Combination of Fuzzy Techniques and Chow Test to Detect Structural Breaks in Time Series
Axioms, 2023 In a series of papers, we suggested a non-statistical method for the detection of structural breaks in a time series. It is based on the applications of special fuzzy modeling methods, namely Fuzzy transform (F-transform) and selected methods of Fuzzy ...
Vilém Novák, Thi Thanh Phuong Truong
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Preface to the Special Issue on “Fuzzy Natural Logic in IFSA-EUSFLAT 2021”
Mathematics, 2022 In [...]
Vilém Novák, Antonín Dvořák
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On the Similarity and Dependence of Time Series
Mathematics, 2021 In this paper, we undertake the problem of evaluating interrelation among time series. Interrelation is measured using a similarity index. In this paper, we suggest a new one based on the known fuzzy transform (F-transform), which has been proven to ...
Vilém Novák, Soheyla Mirshahi
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International Journal of Modern Physics A, 2002 We present a series of instanton-like solutions to a matrix model which satisfy a self-duality condition and possess an action whose value is, to within a fixed constant factor, an integer l2. For small values of the dimension n2 of the matrix algebra the integer resembles the result of a quantization condition but as n → ∞ the ratio l/n can tend to ...
Grosse, Harald +3 more
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On inf-Hesitant Fuzzy Γ-Ideals of Γ-Semigroups
Advances in Fuzzy Systems, 2022 The notions of an inf-hesitant fuzzy Γ-ideal and a sup,inf-hesitant fuzzy Γ-ideal, which are a generalization of an interval-valued fuzzy Γ-ideal, of a Γ-semigroup are introduced and some properties are investigated.
Pongpun Julatha, Aiyared Iampan
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On PSO-Based Simulations of Fuzzy Dynamical Systems Induced by One-Dimensional Ones
Mathematics, 2021 Zadeh’s extension principle is one of the elementary tools in fuzzy set theory, and among other things, it provides a natural extension of a real-valued continuous self-map to a self-map having fuzzy sets as its arguments. The purpose of this paper is to
Jiří Kupka, Nicole Škorupová
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