نتایج جستجو برای: bounded fuzzy set

تعداد نتایج: 785723  

Journal: :Journal of Applied Mathematics 2012

Journal: :Annals of Mathematics and Artificial Intelligence 2011

In this paper, we construct two fuzzy sets using the notions of level subsets and strong level subsets of a given fuzzy set in a ring R. These fuzzy sets turn out to be identical and provide a universal construction of a fuzzy ideal generated by a given fuzzy set in a ring. Using this construction and employing the technique of strong level subsets, we provide the shortest and direct fuzzy set ...

Journal: :Turkish Journal of Computer and Mathematics Education (TURCOMAT) 2021

Journal: :Journal of Japan Society for Fuzzy Theory and Intelligent Informatics 2004

2010
KAMIL DEMIRCI SEVDA KARAKUŞ

In this paper, we prove a fuzzy Korovkin-type approximation theorem for fuzzy positive linear operators by using A-statistical convergence for four-dimensional summability matrices. Also we obtain rates of A-statistical convergence of a double sequence of fuzzy positive linear operators for fourdimensional summability matrices. 1. Introduction Anastassiou [3] …rst introduced the fuzzy analogue ...

Journal: :iranian journal of fuzzy systems 2012
carmen angheluta irina cristea

this paper continues the study of the connection between hyper- groups and fuzzy sets, investigating the length of the sequence of join spaces associated with a hypergroup. the classes of complete hypergroups and of 1-hypergroups are considered and analyzed in this context. finally, we give a method to construct a nite hypergroup with the strong fuzzy grade equal to a given natural number

Journal: :international journal of management and business research 2011
mohammad hossien zirakja reza samizadeh

this paper describes the development of a fuzzy decision support system (fdss) for the assessment of risk in e-commerce (ec) development. a web-based prototype fdss is suggested to assist ec project managers in identifying potential ec risk factors and the corresponding project risks. a risk analysis model for ec development using a fuzzy set approach is proposed and incorporated into the fdss....

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