On the vanishing of self extensions over Cohen-Macaulay local rings

T Araya, O Celikbas, A Sadeghi, R Takahashi - Proceedings of the …, 2018 - ams.org
… the longstanding conjectures in ring theory. Although it … rings under certain conditions. The
purpose of this article is to obtain extensions of such results over CohenMacaulay local rings

Pure ring extensions and self FP-injective rings

P Menal, P Vamos - Mathematical Proceedings of the Cambridge …, 1989 - cambridge.org
… a ring R right self FPinjective if it has the property that it is pure, as a right jR-module, in every
ring extension? … Rings which are pure in all ring extensions were studied by Sabbagh in [4] …

Self-injective rings

C Faith - Proceedings of the American Mathematical Society, 1979 - ams.org
local rings could be subsumed under the study of injective modules E over a commutative
ring A … over any ring, and hence the study of Morita self-dualities, is contained in the study of …

[PDF][PDF] On modules with trivial self-extensions

T Wakamatsu - Journal of Algebra, 1988 - core.ac.uk
… Throughout this note, all rings will be self-basic connected artin algebras over a fixed
commutative local artin ring k and all modules will be finitely generated. Homomorphisms will be …

[PDF][PDF] Algebraic approximation of structures over complete local rings

MF Artin - Publications Mathématiques de l'IHÉS, 1969 - numdam.org
In this paper we generalize to dimensions greater than one a theorem of Greenberg [9], and
we apply this generalization to some algebraization problems. Some of our results are …

[PDF][PDF] On Galois and locally Galois extensions of simple rings

T Nagahara, H Tominaga - Math. J. Okayama Univ, 1961 - math.okayama-u.ac.jp
extensions of several results cited in [6; 7; 8] to simple rings (§§ 2 and 3). More precisely; if a
simple ring … fact for division rings, for the sake of self-containedness, we shall sketch it here. …

[图书][B] Extensions of rings and modules

GF Birkenmeier, JK Park, ST Rizvi - 2013 - Springer
… While we have attempted to make this monograph as self-contained as possible, it has been
difficult in view of the limitations on the size of this book. To keep the book to a reasonable …

On the characteristic functions of a local ring

BM Bennett - Annals of Mathematics, 1970 - JSTOR
… When referring to a local ring we will often specify the maximal ideal, for example "Let 9, m
… with regular local rings we will use the following terminology: If R is a regular local ring and P …

[PDF][PDF] Self mini-injective rings

M Harada - 1982 - projecteuclid.org
… , if R\J is a simple ring, we may assume R is a local ring. … Let R be a right artinίan and local
ring. Then every projectίve … Let R be a right artinίan and local ring. We assume that every …

Reflexive modules, self-dual modules and Arf rings

H Dao - arXiv preprint arXiv:2105.12240, 2021 - arxiv.org
… If R is Arf, then J is stable and S is Arf since any local ring infinitely near S is also infinitely
near R. Assume (2), then we just need to show that any local ring B = RP with P a maximal …