Relative homological groups over coherent rings
L Mao - Quaestiones Mathematicae, 2012 - Taylor & Francis
… In addition, we give two examples, which show how to compute the relative homological
groups over a coherent ring. In Section 3, we establish some isomorphism theorems about …
groups over a coherent ring. In Section 3, we establish some isomorphism theorems about …
Relative homological algebra in the category of quasi-coherent sheaves
E Enochs, S Estrada - Advances in Mathematics, 2005 - Elsevier
… coherent sheaf over a … -coherent R-modules, where R is a representation by rings of a quiver
Q, and we prove the existence of a flat cover and a cotorsion envelope for quasi-coherent R-…
Q, and we prove the existence of a flat cover and a cotorsion envelope for quasi-coherent R-…
[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 …
if R is a commutative coherent ring, … In the special case of a left ℵ0-coherent ring, we aim …
On relative injective modules and relative coherent rings
L Mao, N Ding - Communications in Algebra®, 2006 - Taylor & Francis
… von Neumann regular rings and (m,n)-coherent rings. Some known results are extended. …
Throughout this article, R is an associative ring with identity and all modules are unitary. For an …
Throughout this article, R is an associative ring with identity and all modules are unitary. For an …
Topological cyclic homology of schemes
T Geisser, L Hesselholt - Proceedings of Symposia in Pure …, 1999 - books.google.com
… presheaves of homotopy groups are quasi-coherent sheaves for … ring A, the cyclotomic
trace map is a map of symmetric ring spectra. In particular, the induced map of homotopy groups …
trace map is a map of symmetric ring spectra. In particular, the induced map of homotopy groups …
𝐾-theory and topological cyclic homology of henselian pairs
D Clausen, A Mathew, M Morrow - Journal of the American Mathematical …, 2021 - ams.org
… the relative K-theory is identified with relative topological cyclic … Given a ring R, we can form
both its Hochschild homology … any connective spectrum whose homology groups are finitely …
both its Hochschild homology … any connective spectrum whose homology groups are finitely …
Finiteness properties and homological dimensions of skew group rings
V Gubitosi, R Parra - arXiv preprint arXiv:2207.10599, 2022 - arxiv.org
… and some relative modules and … coherent ring then RH is a left n-coherent ring. Moreover,
if RG is a separable extension over RH; the skew group ring RG is a left n-coherent ring …
if RG is a separable extension over RH; the skew group ring RG is a left n-coherent ring …
[图书][B] Rings, modules, and algebras in stable homotopy theory
AD Elmendorf - 1997 - books.google.com
… We define the topological Hochschild homology R-module TH H^*(A; M) of A with coef…
motopy and homology groups. Again, classical Hochschild homology and cohomology groups are …
motopy and homology groups. Again, classical Hochschild homology and cohomology groups are …
Coherent analogues of matrix factorizations and relative singularity categories
AI Efimov, L Positselski - Algebra & Number Theory, 2015 - msp.org
… We will call a quasicoherent graded algebra B over X Noetherian if the graded ring B.U / is
… Then we will use the finite homological dimension property of locally projective graded B-…
… Then we will use the finite homological dimension property of locally projective graded B-…
Properties of modules and rings relative to some matrices
X Zhang, J Chen - Communications in Algebra®, 2008 - Taylor & Francis
… of some homological properties of modules and rings with respect to … rings which are coherent
relative to certain matrices. Given a β × α matrix A over R, we say R is left coherent relative …
relative to certain matrices. Given a β × α matrix A over R, we say R is left coherent relative …
相关搜索
- quasi-coherent sheaves relative homological algebra
- injective modules coherent rings
- homological dimensions skew group rings
- gorenstein homological dimension invariants of groups
- algebraic k theory of group rings
- crossed products skew group rings
- topological cyclic homology relative k theory
- noetherian ring extensions homological properties
- group rings cyclotomic trace map
- finiteness properties skew group rings