Results 11 to 20 of about 84 (84)
The transitivity of primary conjugacy in regular ω-semigroups
Open Mathematics, 2022 The conjugacy relation plays an important role in group theory and the conjugacy relation of groups has been generalized to semigroups in various methods by several authors.
Liu Xin, Wang Shoufeng
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On an equivalence between regular ordered Γ-semigroups and regular ordered semigroups
Open Mathematics, 2020 In this paper, we develop a technique which enables us to obtain several results from the theory of Γ-semigroups as logical implications of their semigroup theoretical analogues.
Çullhaj Fabiana, Krakulli Anjeza
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Roughness of Fuzzy Ideals in Left Almost Semigroups [PDF]
, 2014 In this paper we introduce the concept of rough fuzzy bi-ideals and rough fuzzy interior ideals in LA-semigroups. We prove that the lower and the upper aproximation of a fuzzy bi-ideal (fuzzy interior ideal) is a fuzzy bi-ideal (fuzzy interior ideal ...
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On pomonoid of partial transformations of a poset
Open Mathematics, 2023 The main objective of this article is to study the ordered partial transformations PO(X){\mathcal{PO}}\left(X) of a poset XX. The findings show that the set of all partial transformations of a poset with a pointwise order is not necessarily a pomonoid ...
Al Subaiei Bana
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HOMOGENEOUS COMPLETELY SIMPLE SEMIGROUPS
Mathematika, Volume 66, Issue 3, Page 733-751, July 2020., 2020 Abstract A semigroup is completely simple if it has no proper ideals and contains a primitive idempotent. We say that a completely simple semigroup S is a homogeneous completely simple semigroup if any isomorphism between finitely generated completely simple sub‐semigroups of S extends to an automorphism of S.
Thomas Quinn‐Gregson
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All Maximal Idempotent Submonoids of Generalized Cohypersubstitutions of Type τ = (2)
Discussiones Mathematicae - General Algebra and Applications, 2021 A generalized cohypersubstitution of type τ is a mapping σ which maps every ni-ary cooperation symbol fi to the coterm σ(f ) of type τ = (ni)i∈I. Denote by CohypG(τ) the set of all generalized cohypersubstitutions of type τ.
Chansuriya Nagornchat
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Some Innovative Types of Fuzzy Ideals in AG-Groupoids
Journal of Intelligent Systems, 2019 AG-groupoids (non-associative structure) are basic structures in Flocks theory. This theory mainly focuses on distance optimization, motion replication, and leadership maintenance with a wide range of applications in physics and biology.
Khan Faiz Muhammad +4 more
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Quasi-ideal Ehresmann transversals: The spined product structure
Open Mathematics, 2021 In any U-abundant semigroup with an Ehresmann transversal, two significant components R and L are introduced in this paper and described by Green’s ∼\sim -relations.
Kong Xiangjun, Wang Pei, Tang Jian
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Almost factorizable weakly type B semigroups
Open Mathematics, 2021 The definition of an almost left factorizable weakly type B semigroup is introduced by using the notion of a left factorizable weakly type B monoids, and some properties and characterizations on such semigroup are obtained.
Li Chunhua +3 more
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A characterization of translational hulls of a strongly right type B semigroup
Open Mathematics, 2019 The aim of this paper is to study the translational hull of a strongly right type B semigroup. Our main result is to prove that the translational hull of a strongly right type B semigroup is itself a strongly right type B semigroup. As an application, we
Li Chunhua, Xu Baogen
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