Results 301 to 310 of about 94,858 (343)

Hetero[3.1.1]propellanes. [PDF]

open access: yesNat Chem
Revie RI   +5 more
europepmc   +1 more source

On Simple Alternative Rings

open access: yesCanadian Journal of Mathematics, 1952
The only known simple alternative rings which are not associative are the Cayley algebras. Every such algebra has a scalar extension which is isomorphic over its center F to the algebra where . The elements e11 and e00 are orthogonal idempotents an , for every xij of .
A. A. Albert
openaire   +3 more sources

On Quotient Rings in Alternative Rings

Communications in Algebra, 2014
We introduce a notion of left nonsingularity for alternative rings and prove that an alternative ring is left nonsingular if and only if every essential left ideal is dense, if and only if its maximal left quotient ring is von Neumann regular (a Johnson-like Theorem). Finally, we obtain a Gabriel-like Theorem for alternative rings.
MIGUEL Gomez Lozano
exaly   +2 more sources

Artin’s Theorem on Alternative Rings

Mediterranean Journal of Mathematics, 2023
An alternative ring is a ring \(A\) that satisfies the identities \((xx)y = x(xy)\) and \(y(xx) = (yx)x\). A division ring is a ring with 1 such that each nonzero element has a multiplicative inverse. This paper extends some well known theorems to alternative division rings.
Bruno Leonardo Macedo Ferreira   +1 more
exaly   +2 more sources

Nilpotent Ideals in Alternative Rings

open access: yesCanadian Mathematical Bulletin, 1980
It is well known and immediate that in an associative ring a nilpotent one-sided ideal generates a nilpotent two-sided ideal. The corresponding open question for alternative rings was raised by M. Slater [6, p. 476]. Hitherto the question has been answered only in the case of a trivial one-sided ideal J (i.e., in case J2 = 0) [5]. In this note we solve
Michael Rich
openaire   +3 more sources

The nucleus in alternative rings with idempotent

open access: yes, 1978
This article is published as Hentzel, Irvin Roy, Erwin Kleinfeld and Harry F. Smith, “The Nucleus in Alternative Rings with Idempotent,” Mathematical Reports – Comptes Rendus Mathématiques, vol. 1, no. 1 (1978/79): 17-19. Posted with permission.
Hentzel, Irvin   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy