Results 51 to 60 of about 2,302,694 (73)

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

Soft Computing, 2019
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Irina Cristea, Elhan Hassani Sadrabadi, Bijan Davvaz   +2 more
openaire   +2 more sources

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

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

Completely simple and regular semi hypergroups.

2012
The concept of `simple' hypergroups is introduced and results on them are obtained. Constructions on these hyperstructures are defined and studied. The main results are on the product structures.
Jafarabadi, Hossein Mousa, Sarmin, Nor Haniza, Molaei, Mohammad Reza   +2 more
openaire   +1 more source

On complete hypergroups

1994
RIV. MAT. PURA E APPL.
openaire   +1 more source

Atanassov’s intuitionistic fuzzy grade of complete hypergroups of order less than or equal to 6

2011
The length of the sequence of join spaces and Atanassov’s intuitionisticfuzzy sets associated with a hypergroupoid H is called the intuitionisticfuzzy grade of H. In this paper, we consider the class of the completehypergroups of order less than or equal to 6, determining their intuitionistic fuzzy grade.
DAVVAZ, Bijan, SADRABADİ, E. Hassani, CRİSTEA, İrina   +2 more
openaire   +1 more source

The lattice structures associated to complete hypergroups

2021
openaire   +1 more source

Completely positive hypergroup actions

Memoirs of the American Mathematical Society, 1996
openaire   +1 more source

Atanassov s intuitionistic fuzzy grade of complete hypergroups of order less than or equal to 6

Hacettepe Journal of Mathematics and Statistics, 2015
Bijan Davvaz, E. Hassani Sadrabadi
openaire   +1 more source

On the

European Journal of Combinatorics, 2007
Bijan Davvaz
exaly