Results 61 to 70 of about 504 (171)

Hyperstructures in Lie-Santilli Admissibility and Iso-Theories

open access: yesRatio Mathematica, 2017
In the quiver of hyperstructures Professor R. M. Santilli, in early 90'es, tried to find algebraic structures in order to express his pioneer Lie-Santilli's Theory.
Maria Santilli Ruggero   +1 more
doaj   +1 more source

General ω-hyperstructures and certain applications of those

open access: yesRatio Mathematica, 2012
The aim of this paper is to investigate general hyperstructures construction of which is based on ideas of A. D. Nezhad and R. S. Hashemi. Concept of general hyperstructures considered by the above mentioned authors is generalized on the case of ...
Jan Chvalina, Sarka Hoskova-Mayerova
doaj  

Derived Hyperstructures from Hyperconics

open access: yesMathematics, 2020
In this paper, we introduce generalized quadratic forms and hyperconics over quotient hyperfields as a generalization of the notion of conics on fields.
Vahid Vahedi   +5 more
doaj   +1 more source

Finite H_v-Fields with Strong-Inverses

open access: yesRatio Mathematica, 2017
The largest class of hyperstructures is the class of H v -structures. This is the class of hyperstructures where the equality is replaced by the non-empty intersection.
Theodora Kaplani, Thomas Vougiouklis
doaj   +1 more source

Pre-semihyperadditive Categories

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019
In this paper we extend the notion of classical (pre-)semiadditive category to (pre-)semihyperadditive category. Algebraic hyperstructures are algebraic systems whose objects possessing the hyperoperations or multi-valued operation.
Shojaei H.   +2 more
doaj   +1 more source

The Lie-Santilli admissible hyperalgebras of type An

open access: yesRatio Mathematica, 2014
The largest class of hyperstructures is the one which satisfy the weak properties. These are called H v -structures introduced in 1990 and they proved to have a lot of applications on several applied sciences.
Pipina Nikolaidou, Thomas Vougiouklis
doaj  

Neutrosophic Quadruple Algebraic Hyperstructures

open access: yesSSRN Electronic Journal, 2017
The objective of this paper is to develop neutrosophic quadruple algebraic hyperstructures. Specically, we develop neutrosophic quadruple semihypergroups, neutrosophic quadruple canonical hypergroups and neutrosophic quadruple hyperrings and we present elementary properties which characterize them.
A. A. A. Agboola   +2 more
openaire   +2 more sources

Multiple Ways of Processing in Questionnaires

open access: yesRatio Mathematica, 2017
In social sciences when questionnaires are used, there is a new tool, the bar instead of Likert scale. The bar has been suggested by Vougiouklis & Vougiouklis in 2008, who have proposed the replacement of Likert scales, usually used in questionnaires ...
Pipina Nikolaidou
doaj   +1 more source

Hyperstructures associated with binary relations

open access: yesComputers & Mathematics with Applications, 2006
Given a binary relation \(R\) on a non-empty set \(H\), a hyperoperation \(\odot_R\) is defined on \(H \times H\) by \(x \odot_R y = \{z \in H \mid xRz, zRy\}\). \((H,\odot_R) \) is a hypergroupoid \(\Leftrightarrow R \circ R = H \times H\) [\textit{P. Corsini}, ``Binary relations and hypergroupoids'', Ital. J. Pure Appl. Math.
Spartalis Spartalis, C. Mamaloukas
openaire   +1 more source

From lattices to Hv-matrices

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper we study the concept of sets of elements, related to results of an associative binary operation. We discuss this issue in the context of matrices and lattices.
Křehlík Štěpán, Novák Michal
doaj   +1 more source

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