Results 11 to 20 of about 37 (36)

Application of (m, n)-Г-Hyperideals in Characterization of LA-Г-Semihypergroups

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2019
In this paper, we study the concept of ordered (m, n)-Г-hyperideals in an ordered LA-Г-semihypergroup. We show that if (S, Г, ◦,⩽) is a unitary ordered LA-Г-semihypergroup with zero 0 and satisfies the hypothesis that it contains no non-zero nilpotent (m,
Basar Abul
doaj   +1 more source

(∈γ, ∈γ ∨qδ)-fuzzy right ideals of Intra-Regular Abel Grassmann’s-Groupoids

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2014
In this paper, we introduce (∈γ, ∈γ ∨qδ)-fuzzy right ideals in an AG-groupoid. We characterize intra-regular AG-groupoids using the properties of (∈γ, ∈γ ∨qδ)-fuzzy subsets and (∈γ, ∈γ ∨qδ)-fuzzy right ideals.
Khan Madad   +2 more
doaj   +1 more source

On the Maximal Ideals of Non-Zero-Symmetric Near-Rings and of Composition Algebras of Polynomial Functions on Ω-Groups [PDF]

open access: yes, 2001
not available at present Mathematics Subject Classification (2000): 15Y30 (08A40, 20N99, 16S36). Keywords: ideals, near-rings, algebra, composition algebras, polynomial functions, Ω-groups, maximal ideals, Brown-McCoy radical, operations ...
Aichinger, Erhard
core  

Linear Diophantine fuzzy sets over complex fuzzy information with applications in information theory

open access: yesAin Shams Engineering Journal
This article aims to link AG-groupoids and complex fuzzy set theory by constructing a method to rank complex fuzzy information, provide an alternative definition of CLDFS, and an algorithm for data encryption/decryption using AG-groupoids.
Faisal Yousafzai   +4 more
doaj   +1 more source

Note on quasivarieties generated by finite pointed abelian groups

open access: yesOpen Mathematics
We prove that a finite pointed abelian group generates a finitely axiomatizable variety that has a finite quasivariety lattice. As a consequence, we obtain that a quasivariety generated by a finite pointed abelian group has a finite basis of quasi ...
Basheyeva Ainur, Lutsak Svetlana
doaj   +1 more source

On Wielandt’s join theorem for fusion systems and localities

open access: yesForum of Mathematics, Sigma
Saturated fusion systems are categories modeling properties of conjugacy of p-elements in finite groups. It was shown by Chermak that there are group-like structures called regular localities associated to saturated fusion systems.
Ellen Henke
doaj   +1 more source

Closed approximate subgroups: compactness, amenability and approximate lattices

open access: yesForum of Mathematics, Sigma
We investigate properties of closed approximate subgroups of locally compact groups, with a particular interest for approximate lattices (i.e., those approximate subgroups that are discrete and have finite co-volume).
Simon Machado
doaj   +1 more source
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The Homology of Free Racks and Quandles

Communications in Algebra, 2014
Marco Farinati
exaly  

On Finite Racks and Quandles

Communications in Algebra, 2006
Dennis Roseman
exaly  

On a Class of Non-commutative Imprimitive Association Schemes of Rank 6

Communications in Algebra, 2015
Christopher French
exaly  

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