Results 91 to 100 of about 768 (158)

On Pure Hyperradical in Semihypergroups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2012
This paper deals with a class of algebraic hyperstructures called semihypergroups, which are a generalization of semigroups. In this paper, we introduce pure hyperradical of a hyperideal in a semihypergroup with zero element.
Kostaq Hila, Krisanthi Naka
doaj   +1 more source

Characterizations of regular and intra-regular ordered $\Gamma$-semihypergroups in terms of bi-$\Gamma$-hyperideals

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
The concept of $\Gamma$-semihypergroups is a generalization of semigroups, a generalization of semihypergroups and a generalization of $\Gamma$-semigroups.
S. Omidi, B. Davvaz, K. Hila
doaj   +1 more source

On S-prime hyperideals in multiplicative hyperrings [PDF]

open access: diamond, 2021
Peyman Ghiasvand, Farkhondeh Farzalipour
openalex   +1 more source

Int-Soft Interior Hyperideals of Ordered Semihypergroups

open access: yesInternational Journal of Analysis and Applications, 2017
The main theme of this paper is to study ordered semihypergroups in the context of int-soft interior hyperideals. In this paper, the notion of int-soft interior hyperideals are studied and their related properties are discussed.
Asghar Khan   +2 more
doaj   +2 more sources

Fat 4-polytopes and fatter 3-spheres

open access: yes, 2002
We introduce the fatness parameter of a 4-dimensional polytope P, defined as \phi(P)=(f_1+f_2)/(f_0+f_3). It arises in an important open problem in 4-dimensional combinatorial geometry: Is the fatness of convex 4-polytopes bounded?
Eppstein, David   +2 more
core  

$(m,n)$-Hyperideals in Ordered Semihypergroups [PDF]

open access: yesCategories 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  

Weakly S-prime hyperideals

open access: yes
arXiv admin note: text overlap with arXiv:2205 ...
openaire   +2 more sources

Merging N-hyperideals and J-hyperideals in one frame

open access: yes
The notions of N-hyperideals and J-hyperideals as two classes of hyperideals were recently defined in the context of Krasner (m,n)-hyperrings. These concepts are created on the basis of the intersection of all n-ary prime hyperideals and the intersection of all maximal hyperideals, respectively. Despite being vastly different in many aspects, they shar
openaire   +2 more sources

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