Results 21 to 30 of about 1,176,166 (308)
A Survey on the Theory of n-Hypergroups
Mathematics, 2023 This paper presents a series of important results from the theory of n-hypergroups. Connections with binary relations and with lattices are presented. Special attention is paid to the fundamental relation and to the commutative fundamental relation.
Bijan Davvaz +2 more
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Mathematics Interdisciplinary Research, 2021 This paper introduces the concept of auto–Engel polygroups via the heart of hypergroups and investigates the relation between of auto–Engel polygroups and auto–nilpotent polygroups.
Ali Mosayebi-Dorcheh +2 more
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Relational Structures of Fundamental Theories [PDF]
Foundations of Physics, 2021 General relativity and quantum mechanics have both revealed the relativity of certain notions that were previously thought to be absolute. I clarify the precise sense in which these theories are relational, and I argue that the various aspects of relationality pertain to the same movement in the progress of physical theories.
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Fundamental Functor Based on Hypergroups and Groups [PDF]
Mathematics Interdisciplinary Research, 2018 The purpose of this paper is to compute of fundamental relations of hypergroups. In this regards first we study some basic properties of fundamental relation of hypergroups, then we show that any given group is isomorphic to the fundamental group of a ...
Mohammad Hamidi
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The fundamental relation between electrohelicity and molecular optical activity
, 2023 Electrohelicity arises in molecules such as allene and spiropentadiene when their symmetry is reduced and helical frontier molecular orbitals (MOs) appear.
Marc H., Garner, Clemence, Corminboeuf
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Superring of Polynomials over a Hyperring
Mathematics, 2019 A Krasner hyperring (for short, a hyperring) is a generalization of a ring such that the addition is multivalued and the multiplication is as usual single valued and satisfies the usual ring properties.
Reza Ameri +2 more
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Fundamental relations in multialgebras. Applications
European Journal of Combinatorics, 2015 Based on the properties of the poset of those equivalence relations of a multialgebra for which the factor multialgebra is a universal algebra, we give a characterization for the fundamental relations of a multialgebra. We point out the benefits of our approach by giving two applications.
Cosmin Pelea, Ioan Purdea, Liana Stanca
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, 2016 We present one of the shortest examples of a statement with a visionary impact: we discuss an expectation by Gauss. His idea preludes developments only started more than a century later. Several proofs were given for the prediction by Gauss.
Fundamental mathematics +2 more
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New fundamental relation of hyperrings
European Journal of Combinatorics, 2013 We prove that @q^* as previously defined [Int. J. Contemp. Math. Sci. 5 (2010) 721] is the smallest equivalence relation such that the quotient structure R/@q^* is a commutative fundamental ring. We also investigate some properties with respect to the commutative fundamental relation @q^* on a hyperring R.
Reza Ameri, Morteza Norouzi
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Relation Between Physical Abilities and Fundamental Motor Skills in Preschoolers
Physical Education Theory and Methodology, 2022 The aim of this study was to determine the interconnection between physical abilities and fundamental motor skills in preschool children. The aim was also to determine the differences in the observed variables in relation to gender.
Dejan Milenković
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