Results 31 to 40 of about 73,865 (284)

A Way to Construct Commutative Hyperstructures

Computer Sciences & Mathematics Forum, 2023
This article aims to create commutative hyperstructures, starting with a non-commutative group. Therefore, we consider the starting group to be the dihedral group Dn, where n is a natural number, n>1, and we determine the HX groups associated with the ...
Andromeda Sonea
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Writing commutators of commutators as products of cubes [PDF]

Communications in Algebra, 2021
It is known that commutators of commutators can be written as products of cubes, with the current upper bound on the number of cubes being 60. We discuss how proofs extracted via coset enumeration can be used to investigate this problem, and exhibit a rewriting using only 14 cubes.
openaire   +3 more sources

A note on commutativity of nonassociative rings [PDF]

, 2000
A theorem on commutativity of nonassociate ring is ...
M. S. S. Khan (7695650), M. S. S. Khan
core   +4 more sources

Non-commutativity in Hayward spacetime [PDF]

Journal of Cosmology and Astroparticle Physics
In this work, we propose a new black hole solution, namely, a Hayward-like metric incorporating corrections due to non-commutativity by taking into account ∂ r ∧ ∂ θ Moyal twist.
N. Heidari, A. A. Araújo, I. Lobo
semanticscholar   +1 more source

Encoding equivariant commutativity via operads [PDF]

Algebraic and Geometric Topology, 2017
In this paper, we prove a conjecture of Blumberg and Hill regarding the existence of $N_\infty$-operads associated to given sequences $\mathcal{F} = (\mathcal{F}_n)_{n \in \mathbb{N}}$ of families of subgroups of $G\times \Sigma_n$.
Javier J. Gutiérrez, David White
semanticscholar   +1 more source

Commutativity in Jordan operator algebras [PDF]

Journal of Pure and Applied Algebra, 2019
While Jordan algebras are commutative, operator commutativity will behave badly for a general non-associative Jordan algebra. When the product operators of two elements commute, the elements are said to operator commute.
J. van de Wetering
semanticscholar   +1 more source

Operators with commutative commutants.

Michigan Mathematical Journal, 1988
Given operators M and N on a Hilbert space H, suppose that M (resp. N) is the direct sum of k (resp. n) copies of an operator A having a commutative commutant. Suppose further that m and k are countable cardinalities (or, any cardinalities if H is separable) and that N is a quasi-affine transform of M (i.e., \(NX=XM\) for some injective operator X with
Radjabalipour, M., Radjavi, H.
openaire   +3 more sources

On strong commutativity-preserving maps [PDF]

, 2004
We identify some strong commutativity-preserving maps on semiprime rings. Among other results, we prove the following. (i) A centralizing homomorphism f of a semiprime ring R onto itself is strong commutativity preserving. (ii) A centralizing antihomomor-
M. S. Samman
core   +1 more source

Commutativity of rings with polynomial constraints [PDF]

, 2002
summary:Let $p$, $ q$ and $r$ be fixed non-negative integers. In this note, it is shown that if $R$ is left (right) $s$-unital ring satisfying $[f(x^py^q) - x^ry, x] = 0$ ($[f(x^py^q) - yx^r, x] = 0$, respectively) where $f(\lambda ) \in {\lambda }^2 ...
Khan, Moharram A.
core   +1 more source

Teorema de punto fijo común para funciones ocasionalmente débilmente compatibles satisfaciendo una condición contractiva con alteración de distancia

NOVASINERGIA, 2022
This paper aims to establish conditions that guarantee the existence and uniqueness of a common fixed point for a pair of functions defined on a metric space, satisfying a type of contractive inequality involving distance-altering functions.
Orlin Rivas, Wilmer Barrera
doaj   +1 more source