Results 41 to 50 of about 16,962 (297)
Kummer theory without roots of unity [PDF]
We give a description of the group H(R,ZpnZ) of cyclic pn-extensions with normal basis over a connected ring R, assuming that the prime p is a unit in R.
Michalic̆ek, J., Kersten, I.
core +1 more source
ACCP rises to the polynomial ring if the ring has only finitely many associated primes [PDF]
Frohn D. ACCP rises to the polynomial ring if the ring has only finitely many associated primes. COMMUNICATIONS IN ALGEBRA. 2004;32(3):1213-1218.We show for a commutative ring R with unity: If R satisfies the ascending chain condition on principal ideals
Frohn, Daniel
core +1 more source
Roots of unity in $K(n)$-local rings
7 pages; improved introduction; version accepted by Proc. Amer.
openaire +3 more sources
A Note on a Self Injective Ring [PDF]
A ring R with unity is called right (left) self injective if the right (left) R-module R is injective [7]. The purpose of this note is to prove the following: Let R be a prime ring with a maximal annihilator right (left) ideal.
Kwangil Koh
core +1 more source
Exchange PF-rings and almost PP-rings
Let R be a commutative ring with unity. In this paper, we prove that R is an almost PP–PM–ring if and only if R is an exchange PF–ring. Let X be a completely regular Hausdorff space, and let βX be the Stone Čech compactification of X.
H. Al-Ezeh
doaj +1 more source
Let G be a group with identity e, R be a G-graded commutative ring with a nonzero unity 1, I be a graded ideal of R, and M be a G-graded R-module. In this article, we introduce the concept of graded I-second submodules of M as a generalization of graded ...
Bataineh Malik, Abu-Dawwas Rashid
doaj +1 more source
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
Complexity of Ring Morphism Problems [PDF]
We study the complexity of the isomorphism and automorphism problems for finite rings with unity. We show that both integer factorization and graph isomorphism reduce to the problem of counting automorphisms of rings.
Saxena, Nitin, Kayal, Neeraj
core
Central circle with white center and gold ring on blue background [PDF]
I choose to keep many of the current flags colors, be removed the seal and replaced it with a blank circle, the yellow ring represents unity and inclusion as new people move to Utah each ...
core
Subrings of I-rings and S-rings
Let R be a non-commutative associative ring with unity 1≠0, a left R-module is said to satisfy property (I) (resp. (S)) if every injective (resp. surjective) endomorphism of M is an automorphism of M.
Mamadou Sanghare
doaj +1 more source

