Results 91 to 100 of about 1,091 (178)

A Note on Intuitionistic Fuzzy Hypervector Spaces

open access: yes, 2010
The notion of Intuitionistic fuzzy hypervector space has been generalized and a few basic properties on this concept are studied. It has been shown that the intersection and union of an arbitrary family of Intuitionistic fuzzy hypervector spaces are also
Roy, Sanjay, Samanta, T. K.
core  

From lattices to Hv-matrices

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper we study the concept of sets of elements, related to results of an associative binary operation. We discuss this issue in the context of matrices and lattices.
Křehlík Štěpán, Novák Michal
doaj   +1 more source

Multiple Ways of Processing in Questionnaires

open access: yesRatio Mathematica, 2017
In social sciences when questionnaires are used, there is a new tool, the bar instead of Likert scale. The bar has been suggested by Vougiouklis & Vougiouklis in 2008, who have proposed the replacement of Likert scales, usually used in questionnaires ...
Pipina Nikolaidou
doaj   +1 more source

Introduction to Dependence Relations and Their Links to Algebraic Hyperstructures

open access: yesMathematics, 2019
The aim of this paper is to study, from an algebraic point of view, the properties of interdependencies between sets of elements (i.e., pieces of secrets, atmospheric variables, etc.) that appear in various natural models, by using the algebraic ...
Irina Cristea   +2 more
doaj   +1 more source

Matroids over partial hyperstructures

open access: yesAdvances in Mathematics, 2019
35 pages. v2: Final version to appear in Advances in Mathematics. Numerous minor updates and revisions. v1: This paper generalizes and subsumes the results of arXiv:1601.01204.
Baker, Matthew, Bowler, Nathan
openaire   +4 more sources

Chemical Examples in Hypergroups

open access: yesRatio Mathematica, 2003
Hypergroups first were introduced by Marty in 1934. Up to now many researchers have been working on this field of modern algebra and developed it. It is purpose of this paper to provide examples of hypergroups associated with chemistry.
B. Davvaz, A. Dehghan-Nezhad
doaj  

Ordered HyperStructure, Ordered SuperHyperStructure, Medical HyperStructure, Biological HyperStructure, and more

open access: yes
A Hyperstructure is founded on the concept of a powerset, providing a framework for modeling relationships among elements of a set [1, 2]. Building on this, a Superhyperstructure employs the 𝑛-th powerset to capture multi-layered hierarchical systems, enabling deeper abstractions and higher levels of complexity [3, 4].
openaire   +1 more source

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