Slightly (m, n)-coherent rings and (m, n)-homological dimensions

R Zhao, R Li - Communications in Algebra, 2020 - Taylor & Francis
… ) global dimension of slightly (m, n)-coherent rings are investigated. … coherent rings, these
homological dimensions share many nice properties as the classical homological dimensions

Homological dimensions of skew group rings

Y Xiang - Algebra Colloquium, 2020 - World Scientific
… that RσG and RσH share the same homological dimensions. Several known results are then
… the homological dimensions of RσG and the homological dimensions of a commutative ring

On uniformly -coherent rings

X Zhang - arXiv preprint arXiv:2205.07137, 2022 - arxiv.org
… S-coherent rings for extending uniformly S-Noetherian rings. The … uniformly S-coherent
modules and uniformly S-coherent rings. In … of uniformly S-coherent rings (see Proposition 3.11). …

Finiteness properties and homological dimensions of skew group rings

V Gubitosi, R Parra - arXiv preprint arXiv:2207.10599, 2022 - arxiv.org
ring R and H a subgroup of G. In this paper we compare some homological dimensions over
the skew group rings … we show that the skew group rings RG and RH share some properties …

Some remarks on Nonnil-coherent rings and -IF rings

W Qi, X Zhang - Journal of Algebra and Its Applications, 2022 - World Scientific
… R is called a φ-ring. In this paper, we first distinguish the classes of nonnil-coherent rings
and φ-coherent rings introduced by Bacem and Ali [Nonnil-coherent rings, Beitr. Algebra Geom. …

[PDF][PDF] On certain homological invariants for coherent rings

D BALLAS, C CHATZISTAVRIDIS - users.uoa.gr
ring R is coherent on both sides, we show that silp R + silp Rop = spli R + spli Rop. In particular,
if R is a commutative coherent ring, … In the special case of a left ℵ0-coherent ring, we aim …

On characterizations of w-coherent rings

X Zhang, F Wang, W Qi - Communications in Algebra, 2020 - Taylor & Francis
… -coherent rings which are not necessarily coherent. However, there are few literatures on
characterizations of w-coherent rings … work on coherent rings to w-coherent rings in terms of w-…

On characterizations of w-coherent rings II

X Zhang, F Wang - Communications in Algebra, 2021 - Taylor & Francis
… In Section 4 of this paper, we characterize w-coherent rings utilizing the homological
properties of w-strictly stationary modules and give a w-version of Chen and Ding’s results as an …

On graded coherent-like properties in trivial ring extensions

A Assarrar, N Mahdou, Ü Tekir, S Koç - Bollettino dell'Unione Matematica …, 2022 - Springer
… -v-coherence. In Sect. 3, we introduce and study the notion of graded-v-coherent rings. Among
other … ring of A by \(A_{H}\) then R is a graded-v-coherent ring if and only if A is graded-v-…

K-theory of n-coherent rings

E Ellis, R Parra - Journal of Algebra and Its Applications, 2022 - World Scientific
… -coherence ring is equivalent to a n-coherence ring for n = 1, but it is an open question for n
≥ 2. A coherent ring is a 1-coherent ring (1-strong coherent ring… strong n-coherent ring if and …