Results 41 to 50 of about 358 (147)
Journal of Algebra, 2014 The authors consider the class of semihypergroups \(H\) such that all subsemihypergroups \(K\subseteq H\) are simple and, when \(|K|\geq 3\) the fundamental relation \(\beta_K\) is not transitive. They give a characterization of fully simple semihypergroups.
DE SALVO, Mario +2 more
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A further study on ordered regular equivalence relations in ordered semihypergroups
Open Mathematics, 2018 In this paper, we study the ordered regular equivalence relations on ordered semihypergroups in detail. To begin with, we introduce the concept of weak pseudoorders on an ordered semihypergroup, and investigate several related properties.
Tang Jian +3 more
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$(m,n)$-Hyperideals in Ordered Semihypergroups [PDF]
Categories and General Algebraic Structures with Applications, 2020 In this paper, first we introduce the notions of an $(m,n)$-hyperideal and a generalized $(m,n)$-hyperideal in an ordered semihypergroup, and then, some properties of these hyperideals are studied.
Ahsan Mahboob, Noor Khan, Bijan Davvaz
doaj
On Intra-Regular Left Almost Semihypergroups with Pure Left Identity
Journal of Mathematics, 2013 We characterize intra-regular LA-semihypergroups by using the properties of their left and right hyperideals, and we investigate some useful conditions for an LA-semihypergroup to become an intra-regular LA-semihypergroup.
Naveed Yaqoob +2 more
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Free product on semihypergroups
Semigroup Forum, 2021 In a previous paper [1] [MR4101040], we initiated a systematic study of semihypergroups and had a thorough discussion about some important analytic and algebraic objects associated to this class of objects. In this paper, we investigate free structures on the category of semihypergroups.
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A Short Note on Bands of Groups [PDF]
, 2015 In this paper we give necessary and sufficient conditions on a semigroup S that it be semilattice of groups, a normal band of groups, and a matrix of groups.DOI : http://dx.doi.org/10.22342/jims.21.1.151.19 ...
Davvaz, B. (Bijan)
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On generalized fuzzy sets in ordered LA-semihypergroups; pp. 43–54 [PDF]
Proceedings of the Estonian Academy of Sciences, 2019 Using the notion of generalized fuzzy sets, we introduce the notions of generalized fuzzy hyperideals, generalized fuzzy bi-hyperideals, and generalized fuzzy normal bi-hyperideals in an ordered nonassociative and non-commutative algebraic structure ...
Muhammad Gulistan +3 more
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Multipolar Fuzzy Hyperideals in Ordered Semihypergroups
Mathematics, 2022 An multi-polar fuzzy set is a robust mathematical model to examine multipolar, multiattribute, and multi-index data. The multi-polar fuzzy sets was created as a useful mechanism to portray uncertainty in multiattribute decision making.
Osman Kazancı +2 more
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Prime Ideals in Matrices over Γ-Semihyperrings [PDF]
, 2020 The semihyperring structure is a common form of the hyperring structure with weakening properties. The more general structure is Γ-semihyperring, whose concept is generalized from Γ-semiring.
Amil Siddik, Andi Muhammad +2 more
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On (∈,∈∨qk)-Fuzzy Hyperideals in Ordered LA-Semihypergroups
Discrete Dynamics in Nature and Society, 2018 The concept of (∈,∈∨qk)-fuzzy hyperideal of an ordered LA-semihypergroup is introduced by the ordered fuzzy points, and related properties are investigated.
Muhammad Azhar +3 more
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