Results 11 to 20 of about 264,591 (205)

Isomorphisms in EQ-Algebras

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2020
In this paper we investigate some isomorphism theorems in EQ-algebras. After establishing some basic results we give the Fundamental Homomorphism Theorem and by using it we state and prove some other isomorphism theorems.
Bakhshi M., Khavari M.R., Nazifi M.
doaj   +1 more source

FUZZY QUANTIFICATION THEORY TYPE II

open access: yesKodo Keiryogaku (The Japanese Journal of Behaviormetrics), 1982
From fuzzy set-theoretical points of view, this paper deals with a method to model quantitative external criterion by using qualitative multivariate data which are obtained in vague and ambiguous circumstances. The problem is to explain quantitative change in the external criterion by using qualitative values of multivariate data which are given by ...
Junzo WATADA, Hideo TANAKA, Kiyoji ASAI
openaire   +3 more sources

An Approach of Lebesgue Integral in Fuzzy Cone Metric Spaces via Unique Coupled Fixed Point Theorems

open access: yesJournal of Function Spaces, 2021
In the theory of fuzzy fixed point, many authors have been proved different contractive type fixed point results with different types of applications. In this paper, we establish some new fuzzy cone contractive type unique coupled fixed point theorems ...
Muhammad Talha Waheed   +4 more
doaj   +1 more source

Higher Dimensional Geometries from Matrix Brane constructions [PDF]

open access: yes, 2001
Matrix descriptions of even dimensional fuzzy spherical branes $S^{2k} $ in Matrix Theory and other contexts in Type II superstring theory reveal, in the large $N$ limit, higher dimensional geometries $SO(2k+1)/U(k)$, which have an interesting spectrum ...
Arkani-Hamed   +28 more
core   +2 more sources

Three Decades of Neutrosophic and Plithogenic Theories with their Applications (1995 - 2024) [PDF]

open access: yesNeutrosophic Sets and Systems
Neutrosophic Set is a Generalization of Intuitionist Fuzzy Set, Inconsistent Intuitionist Fuzzy Set (Picture Fuzzy Set, Ternary Fuzzy Set), Pythagorean Fuzzy Set (Atanassov’s Intuitionist Fuzzy Set of second type), q-Rung Orthopair Fuzzy Set, Spherical ...
Florentin Smarandache
doaj   +1 more source

Type-2 Fuzzy Soft Sets and Their Applications in Decision Making

open access: yesJournal of Applied Mathematics, 2012
Molodtsov introduced the theory of soft sets, which can be used as a general mathematical tool for dealing with uncertainty. This paper aims to introduce the concept of the type-2 fuzzy soft set by integrating the type-2 fuzzy set theory and the soft set
Zhiming Zhang, Shouhua Zhang
doaj   +1 more source

Data granulation by the principles of uncertainty [PDF]

open access: yes, 2015
Researches in granular modeling produced a variety of mathematical models, such as intervals, (higher-order) fuzzy sets, rough sets, and shadowed sets, which are all suitable to characterize the so-called information granules.
Livi, Lorenzo, Sadeghian, Alireza
core   +1 more source

Hermite-Hadamard and Schur-Type Inequalities for Strongly h-Convex Fuzzy Interval Valued Functions

open access: yesJournal of Function Spaces, 2022
The concept of fuzzy theory was developed in 1965 and becomes an acknowledged research subject in both pure and applied mathematics and statistics, showing how this theory is highly applicable and productive in many applications. In the present study, we
Putian Yang, Shiqing Zhang
doaj   +1 more source

Postmodern Fuzzy System Theory: A Deconstruction Approach Based on Kabbalah

open access: yesSystems, 2014
Modern general system theory proposed a holistic integrative approach based on input-state-output dynamics as opposed to the traditional reductionist detail based approach.
Gabriel Burstein   +2 more
doaj   +1 more source

Fuzzy solutions of some variants of the fractional order Korteweg-de-Vries equations via an analytical method

open access: yesAlexandria Engineering Journal, 2023
Under uncertainty, the analytical behaviour of fractional partial differential equations is frequently puzzling and challenging to predict. Therefore, in order to address these problems, it is essential to create a proper, extensive, and highly effective
Muhammad Nadeem   +3 more
doaj   +1 more source

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