Results 21 to 30 of about 1,200,355 (273)

Lightweight noncommutative key exchange protocol for IoT environments

open access: yesFrontiers in Environmental Science, 2022
Network communications are expanding rapidly in many fields, including telecommunications, the Internet of Things, space, consumer electronics, and the military, with different privacy and security issues at stake in each of these areas.
Shamsa Kanwal   +5 more
doaj   +1 more source

Some interactions between Hopf Galois extensions and noncommutative rings

open access: yesUniversitas Scientiarum, 2022
In this paper, our objects of interest are Hopf Galois extensions (e.g., Hopf algebras, Galois field extensions, strongly graded algebras, crossed products, principal bundles, etc.) and families of noncommutative rings (e.g., skew polynomial rings, PBW ...
Armando Reyes, Fabio Calderón
doaj   +1 more source

On the Unit Graph of a Noncommutative Ring [PDF]

open access: yes, 2011
Let $R$ be a ring (not necessary commutative) with non-zero identity. The unit graph of $R$, denoted by $G(R)$, is a graph with elements of $R$ as its vertices and two distinct vertices $a$ and $b$ are adjacent if and only if $a+b$ is a unit element of ...
S. Akbari, E. Estaji, M. Khorsandi
semanticscholar   +1 more source

A fully noncommutative analog of the Painlevé IV equation and a structure of its solutions [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2022
We study a fully noncommutative generalization of the commutative fourth Painlevé equation that possesses solutions in terms of an infinite Toda system over an associative unital division ring equipped by a derivation.
I. Bobrova   +3 more
semanticscholar   +1 more source

Noncommutative Anticommutative Rings

open access: yesIrish Mathematical Society Bulletin, 1987
The authors prove that the smallest possible order of a noncommutative anticommutative finite ring is 27 and give an example.
Buckley, Stephen M., MacHale, Desmond
openaire   +3 more sources

Noncommutative prüfer rings

open access: yesJournal of Algebra, 1990
Let \(R\) be a prime Goldie ring and \(Q\) its classical ring of quotients. For any additive subgroup \(I\) of \(Q\), its inverse is defined as \(I^{-1}=\{q\in Q\mid IqI\subseteq I\}\). If every finitely generated right \(R\)-ideal \(I\) satisfies \(I^{-1}I=R\), \(II^{-1}=O_{\ell}(I)\) (where \(O_{\ell}(I)\) is the left order of \(I\) in \(Q\)), then \(
Alajbegovic̀, Jusuf H   +1 more
openaire   +2 more sources

On unconditionally convergent series in topological rings

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2022
We define a topological ring $R$ to be Hirsch, if for any unconditionally convergent series $\sum_{n\in\omega} x_i$ in $R$ and any neighborhood $U$ of the additive identity $0$ of $R$ there exists a neighborhood $V\subseteq R$ of $0$ such that $\sum_{n ...
T.O. Banakh, A.V. Ravsky
doaj   +1 more source

Noncommutative Jordan rings [PDF]

open access: yesTransactions of the American Mathematical Society, 1971
Heretofore most investigations of noncommutative Jordan algebras have been restricted to algebras over fields of characteristic ≠ 2 \ne 2 in order to make use of the passage from a noncommutative Jordan algebra A \mathfrak {A} to the commutative Jordan algebra
openaire   +1 more source

A Survey on Some Algebraic Characterizations of Hilbert’s Nullstellensatz for Non-commutative Rings of Polynomial Type

open access: yesIngeniería y Ciencia, 2020
In this paper we present a survey of some algebraic characterizations of Hilbert’s Nullstellensatz for non-commutative rings of polynomial type. Using several results established in the literature, we obtain a version of this theorem for the skew ...
Armando Reyes   +1 more
doaj   +1 more source

Witt group of Hermitian forms over a noncommutative discrete valuation ring

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2005
We investigate Hermitian forms on finitely generated torsion modules over a noncommutative discrete valuation ring. We also give some results for lattices, which still are satisfied even if the base ring is not commutative. Moreover, for a noncommutative
L. Oukhtite
doaj   +1 more source

Home - About - Disclaimer - Privacy