Results 71 to 80 of about 708,128 (192)

Some results on the total zero-divisor graph of a commutative ring [PDF]

open access: yesArab Journal of Mathematical Sciences
PurposeThe purpose of this paper is to characterize a commutative ring R with identity which is not an integral domain such that ZT(R), the total zero-divisor graph of R is connected and to determine the diameter and radius of ZT(R) whenever ZT(R) is ...
Subramanian Visweswaran
doaj   +1 more source

ON THE FINITENESS OF LOCAL HOMOLOGY MODULES [PDF]

open access: yesJournal of Algebraic Systems
Let $R$ be a commutative Noetherian ring and $\mathfrak{a}$ be an ideal of $R$. Suppose $M$ is a finitely generated $R$-module and $N$ is an Artinian $R$-module.
Ali Fathi, Alireza Hajikarimi
doaj   +1 more source

The basic ring of a locally Artinian commutative Grothendieck category

open access: yes, 1991
The context is that of a locally Artinian Grothendieck category---a Grothendieck category with a generating set of Artinian objects---which is, moreover, commutative in the sense that it has a generator with commutative endomorphism ring. C.
ORSATTI A., COLPI, RICCARDO, GREGORIO E.
core  

The cone of Hilbert functions in the non-standard graded case

open access: yesLe Matematiche, 2012
We describe the cone of Hilbert functions of artinian graded modules finitely generated in degree 0 over the polynomial ring R = k[x, y] with the non-standard grading deg(x) = 1 and deg(y) = n, where n is any natural number.
Daniel Brinkmann, Marianne Merz
doaj  

ON THE MINIMAXNESS AND ARTINIANNESS DIMENSIONS [PDF]

open access: yesJournal of Algebraic Systems
Let R be a commutative Noetherian ring, I, J be ideals of R such thatJ ⊆ I, and M be a finitely generated R-module. In this paper, we prove that theinvariants AJI(M) := inf{i ∈ N0 | JtHiI (M) is not Artinian for all t ∈ N0} and inf{i ∈N0 | JtHiI (M) is ...
Jafar Azami, Mohammad Reza Doustimehr
doaj   +1 more source

The ubiquitin-proteasome system and learning-dependent synaptic plasticity - A 10 year update. [PDF]

open access: yesNeurosci Biobehav Rev, 2023
Patrick MB   +4 more
europepmc   +1 more source

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