Model structures and relative Gorenstein flat modules and chain complexes
S Estrada, A Iacob, MA Pérez - Categorical, homological and …, 2020 - books.google.com
… of complexes introduced by … complexes of relative Gorenstein flat modules, and provide a
characterisation for them as Gorenstein flat complexes relative to a certain class of complexes …
characterisation for them as Gorenstein flat complexes relative to a certain class of complexes …
On Ding injective, Ding projective and Ding flat modules and complexes
J Gillespie - 2017 - projecteuclid.org
… We prove a similar characterization for chain complexes of R-modules: a complex X is Ding
projective (respectively, Ding injective, respectively, Ding flat) if and only if each component …
projective (respectively, Ding injective, respectively, Ding flat) if and only if each component …
[图书][B] The flat model structure on chain complexes of modules
JR Gillespie - 2003 - search.proquest.com
… Hat complexes are exact with Zn(F) flat for each n. Unfortunately the usual … a chain complex
A' for which X ® - is exact yet A' is not flat. Indeed X ® —is exact even if we just have A'„ flat …
A' for which X ® - is exact yet A' is not flat. Indeed X ® —is exact even if we just have A'„ flat …
The flat model structure on complexes of sheaves
J Gillespie - Transactions of the American Mathematical Society, 2006 - ams.org
… We call a chain complex of O-modules, F, flat if it is exact and each cycle ZnF is a flat O-module.
This definition agrees with the definition given in Definition 2.2 using the flat cotorsion …
This definition agrees with the definition given in Definition 2.2 using the flat cotorsion …
[HTML][HTML] On pure acyclic complexes
I Emmanouil - Journal of Algebra, 2016 - Elsevier
… It follows from Neeman's characterization that a complex of flat modules F is pure acyclic
if and only if any chain map from a complex of projective modules to F is null-homotopic. In …
if and only if any chain map from a complex of projective modules to F is null-homotopic. In …
The flat model structure on 𝐂𝐡 (𝐑)
J Gillespie - Transactions of the American Mathematical Society, 2004 - ams.org
… module is defined to be ZnX/BnX and is denoted HnX. Given an R-module M, we let Sn(M)
denote the chain complex … We let Dn(M) denote the chain complex X with Xn = Xn−1 = M and …
denote the chain complex … We let Dn(M) denote the chain complex X with Xn = Xn−1 = M and …
Periodic modules and acyclic complexes
S Bazzoni, M Cortés-Izurdiaga, S Estrada - Algebras and Representation …, 2020 - Springer
… Now, since a module F is flat if and only if every short exact … of flat module is that of absolutely
pure (=FP-injective) module … , consequences for chain complexes of modules as we will …
pure (=FP-injective) module … , consequences for chain complexes of modules as we will …
Degreewise n-projective and n-flat model structures on chain complexes
M Pérez - arXiv preprint arXiv:1204.1358, 2012 - arxiv.org
… on the category of chain complexes over left R-modules, Ch(R−… exact) chain complexes.
Using a generalization of a well … -modules, and the category Ch(R−Mod) of chain complexes …
Using a generalization of a well … -modules, and the category Ch(R−Mod) of chain complexes …
Acyclicity of complexes of flat modules
M Hashimoto - Nagoya Mathematical Journal, 2008 - cambridge.org
… ) complex of R-flat modules and F(p) is exact for every p ∈ SpecR, then F is K-flat (to be …
also prove that an (unbounded) complex P of R-projective modules is null-homotopic if P(p) …
also prove that an (unbounded) complex P of R-projective modules is null-homotopic if P(p) …
[HTML][HTML] Flat complexes, pure periodicity and pure acyclic complexes
D Simson - Journal of Algebra, 2017 - Elsevier
… there, we prove that a chain complex F in a locally finitely … if and only if any chain map f : P
→ F from a complex P of pure-… , the chain complex M = h F of flat right C A -modules is pure …
→ F from a complex P of pure-… , the chain complex M = h F of flat right C A -modules is pure …
相关搜索
- chain complexes flat model structure
- chain complexes homological dimensions
- gorenstein flat modules
- projective injective and flat modules
- finitely generated flat modules
- large subdirect products flat modules
- chain complexes stable categories
- totally acyclic complexes flat cotorsion theory
- commutative noetherian rings flat modules
- pure periodicity flat complexes
- derived categories flat complexes
- flat covers complexes with applications
- acyclic complexes periodic modules
- projective modules unbounded complexes
- model structures flat modules
- chain complexes model category structures