Hereditary abelian model categories
J Gillespie - Bulletin of the London Mathematical Society, 2016 - academic.oup.com
Hereditary abelian model categories | Bulletin of the London Mathematical Society | Oxford
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On Ding injective, Ding projective and Ding flat modules and complexes
J Gillespie - 2017 - projecteuclid.org
We characterize Ding modules and complexes over Ding-Chen rings. We show that, over a
Ding-Chen ring R, the Ding projective (respectively, Ding injective, respectively, Ding flat) R …
Ding-Chen ring R, the Ding projective (respectively, Ding injective, respectively, Ding flat) R …
Models for homotopy categories of injectives and Gorenstein injectives
J Gillespie - Communications in Algebra, 2017 - Taylor & Francis
ABSTRACT A natural generalization of locally noetherian and locally coherent categories
leads us to define locally type FP∞ categories. They include not just all categories of …
leads us to define locally type FP∞ categories. They include not just all categories of …
Duality pairs, generalized Gorenstein modules, and Ding injective envelopes
J Gillespie, A Iacob - Comptes …, 2022 - comptes-rendus.academie-sciences …
Let R be a general ring. Duality pairs of R-modules were introduced by Holm-Jørgensen.
Most examples satisfy further properties making them what we call semi-complete duality …
Most examples satisfy further properties making them what we call semi-complete duality …
The projective stable category of a coherent scheme
S Estrada, J Gillespie - Proceedings of the Royal Society of …, 2019 - cambridge.org
We define the projective stable category of a coherent scheme. It is the homotopy category
of an abelian model structure on the category of unbounded chain complexes of quasi …
of an abelian model structure on the category of unbounded chain complexes of quasi …
[HTML][HTML] Exact model structures and recollements
J Gillespie - Journal of Algebra, 2016 - Elsevier
We show how to obtain recollements of triangulated categories using the theory of exact
model structures from [13]. After noting how the theory relates to well-known notions in the …
model structures from [13]. After noting how the theory relates to well-known notions in the …
Recollements associated to cotorsion pairs over upper triangular matrix rings
R Zhu, Y Peng, N Ding - arXiv preprint arXiv:1911.02478, 2019 - arxiv.org
Let $ A $, $ B $ be two rings and $ T=\left (\begin {smallmatrix} A & M 0 & B\end
{smallmatrix}\right) $ with $ M $ an $ A $-$ B $-bimodule. Given two complete hereditary …
{smallmatrix}\right) $ with $ M $ an $ A $-$ B $-bimodule. Given two complete hereditary …
Gorenstein flat and projective (pre) covers
S Estrada, A Iacob, S Odabasi - arXiv preprint arXiv:1508.04173, 2015 - arxiv.org
arXiv:1508.04173v1 [math.AC] 17 Aug 2015 Page 1 arXiv:1508.04173v1 [math.AC] 17 Aug
2015 GORENSTEIN FLAT AND PROJECTIVE (PRE)COVERS S. ESTRADA, A. IACOB, S …
2015 GORENSTEIN FLAT AND PROJECTIVE (PRE)COVERS S. ESTRADA, A. IACOB, S …
K-flatness in Grothendieck categories: application to quasi-coherent sheaves
S Estrada, J Gillespie, S Odabaşi - Collectanea Mathematica, 2024 - Springer
Let (G,⊗) be any closed symmetric monoidal Grothendieck category. We show that K-flat
covers exist universally in the category of chain complexes and that the Verdier quotient of K …
covers exist universally in the category of chain complexes and that the Verdier quotient of K …
Maximum deconstructibility in module categories
S Cox - Journal of Pure and Applied Algebra, 2022 - Elsevier
We prove that Vopěnka's Principle implies that for every class X of modules over any ring,
the class of X-Gorenstein Projective modules (X-GP) is a precovering class. In particular, it is …
the class of X-Gorenstein Projective modules (X-GP) is a precovering class. In particular, it is …