Results 51 to 60 of about 2,302,221 (81)

The non-commuting graph of a non-central hypergroup

Open Mathematics, 2019
The aim of this paper is to construct and study the properties of a certain graph associated with a non-central hypergroup, i.e. a hypergroup having non-commutative the associated fundamental group.
Irina Cristea, Morteza Jafarpour
exaly   +2 more sources

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FUZZY GRADE OF THE COMPLETE HYPERGROUPS

2012
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.
Angheluta, Carmen, Cristea, Irina
openaire   +1 more source

A fuzzy application of the group $$\mathbb {Z}_n$$ to complete hypergroups

Soft Computing, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Irina Cristea, Elhan Hassani Sadrabadi, Bijan Davvaz   +2 more
openaire   +2 more sources

Algorithm for Determining the Strong Fuzzy Grade of a Hypergroup

Algorithms
In this paper, we present an algorithm for determining the strong fuzzy grade of a hypergroup, considering a particular class of hypergroups associated with genetics. A study is carried out depending on the cardinality of the initial hypergroup. The last
Y Feng
exaly   +2 more sources

Atanassov's intuitionistic fuzzy grade of a class of non-complete 1-hypergroups

Journal of Intelligent & Fuzzy Systems, 2014
This paper continues the study of the length of the sequence of join spaces and Atanassov's intuitionistic fuzzy sets associated with a hypergroup H. The classes of non-complete 1-hypergroups are considered and analyzed their Atanassov's intuitionistic fuzzy grade.
Elhan Hassani Sadrabadi, Bijan Davvaz
openaire   +1 more source

Fuzzy roughness of n-ary hypergroups based on a complete residuated lattice

Neural Computing and Applications, 2010
This paper considers the relationships among L-fuzzy sets, rough sets and n-ary hypergroup theory. Based on a complete residuated lattice, the concept of (invertible) L-fuzzy n-ary subhypergroups of a commutative n-ary hypergroup is introduced and some related properties are presented.
Yunqiang Yin, Jianming Zhan 0001, Piergiulio Corsini   +2 more
openaire   +1 more source

Some results for strongly fuzzy grade of special complete hypergroups

2015 4th Iranian Joint Congress on Fuzzy and Intelligent Systems (CFIS), 2015
The study of hyperstructures connected with fuzzy sets represents a growing and new line of research spanning over the last twenty years. The starting point of this contribution is the connection between hypergroupoids and fuzzy sets established by Corsini he has associated a join space with a fuzzy set and then a fuzzy set with a hypergroupoid ...
Mohammad Javad Ataei, Maryam Momenzade
openaire   +1 more source

An analogue of Beurling's theorem for the Laguerre hypergroup [PDF]

Journal of Mathematical Analysis and Applications, 2007
In this paper, we prove an analogue of Beurling's theorem for the Laguerre hypergroup, then we derive some other versions of uncertainty ...
Liu, Heping, Huang, Jizheng
exaly   +2 more sources

Invariant $φ$-means on multiplier completion of Banach algebras with application to hypergroups

2019
Let ${\mathcal A}$ be a Banach algebra and let $φ$ be a non-zero character on ${\mathcal A}$. Suppose that ${\mathcal A}_M$ is the closure of the faithful Banach algebra ${\mathcal A}$ in the multiplier norm. In this paper, topologically left invariant $φ$-means on ${\mathcal A}_M^*$ are defined and studied.
Nemati, Mehdi, Rizi, Maryam Rajaei
openaire   +1 more source

A Wiener–Tauberian and a Pompeiu type theorems on the Laguerre hypergroup [PDF]

Journal of Mathematical Analysis and Applications, 2009
A Wiener–Tauberian theorem is proven on the Laguerre hypergroup [M.M. Nessibi, K. Trimèche, Inversion of the Radon transform on the Laguerre hypergroup by using generalized wavelets, J. Math. Anal. Appl. 208 (1997) 337–363].
Selmi, B., Nessibi, M.M.
exaly   +2 more sources