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- R. AMERI, H. HEDAYATI, W. J. Liu
- 2009

The aim of this paper is the study of fuzzy Γ-hyperrings. In this regard the notion of ν-fuzzy hyperideals of Γ-hyperrings are introduced and basic properties of them are investigated. In particular, the representation theorem for ν-fuzzy hyperideals are given and it is shown that the image of a ν-fuzzy hyperideal of a Γ-hyperring under a certain conditions… (More)

- H. Hedayati
- 2008

The concept of quasi-coincidence of an interval-valued fuzzy set is considered. By using this new idea, the notion of interval-valued (α, β)−fuzzy k−ideals of semirings is introduced, which is a generalization of a fuzzy k−ideal. Also some related properties are studied and in particular, the interval-valued (∈,∈ ∨q)−fuzzy k−ideals in a semiring will be… (More)

- H. Hedayati, B. Sobhani Aragh
- Applied Mathematics and Computation
- 2012

- H. Hedayati
- Neural Computing and Applications
- 2011

Using the idea of quasi-coincidence of a fuzzy point with a fuzzy set, the concept of an (α, β)-fuzzy ideal, which is a generalization of a fuzzy ideal, in a semiring is introduced and related properties are investigated. At the following, the concept of fuzzy ideals with thresholds is introduced, and the relationship between logical implication operators… (More)

- H. Hedayati, Ali Fotowat-Ahmady
- ISCAS
- 2009

- H. Hedayati
- Multiple-Valued Logic and Soft Computing
- 2013

- H. Hedayati, Bijan Davvaz
- Ars Comb.
- 2011

- H. Hedayati, S. Azizpour, B. Davvaz
- 2013

Using the concept of intuitionistic fuzzy point, the notion of (∈,∈ ∨q)intuitionistic fuzzy bi-hyperideal of semihypergroups is introduced. Several characterizations of this notion are given and the behavior of this structure under homomorphisms of semihypergroups is discussed. Finally, the notion of prime (semiprime) (∈,∈ ∨q)-intuitionistic fuzzy… (More)

- Hooman Hedayati, Nasseh Tabrizi
- 2015 International Conference on Computational…
- 2015

Stabilizing and localizing the positioning systems autonomously in the areas without GPS accessibility is a difficult task. In this paper we describe a methodology called Most Reliable Straight Line (MRSL) for stabilizing and positioning camera-based objects in 3-D space. The camera-captured images are used to identify easy-to-track points "interesting… (More)

- R. Ameri, H. Hedayati
- 2011

We study the soft sets applied on the structure of filters of BCK-algebras. A connection between soft BCK-algebras and filteristic soft BCK-algebras is given also. Finally, important operations such as intersection, union, “AND”, “OR”, and subset operations of soft filters and filteristic soft BCK-algebras are investigated.