Relative tilting theory in abelian categories I: Auslander-Buchweitz-Reiten approximations theory in subcategories and cotorsion pairs
AA Monroy, OM Hernández - arXiv preprint arXiv:2104.11361, 2021 - arxiv.org
In this paper we introduce a special kind of relative (co) resolutions associated to a pair of
classes of objects in an abelian category $\mathcal {C}. $ We will see that, by studying these …
classes of objects in an abelian category $\mathcal {C}. $ We will see that, by studying these …
Relative tilting theory in abelian categories II: --tilting theory
AA Monroy, OM Hernandez - arXiv preprint arXiv:2112.14873, 2021 - arxiv.org
We introduce a relative tilting theory in abelian categories and show that this work offers a
unified framework of different previous notions of tilting, ranging from Auslander-Solberg …
unified framework of different previous notions of tilting, ranging from Auslander-Solberg …
Derived equivalences induced by nonclassical tilting objects
Suppose that $\mathcal {A} $ is an abelian category whose derived category $\mathcal
{D}(\mathcal {A}) $ has $ Hom $ sets and arbitrary (small) coproducts, let $ T $ be a (not …
{D}(\mathcal {A}) $ has $ Hom $ sets and arbitrary (small) coproducts, let $ T $ be a (not …
[PDF][PDF] RELATIVE TILTING THEORY IN ABELIAN CATEGORIES II: nX-TILTING THEORY
A ARGUDÍN-MONROY… - arXiv preprint arXiv …, 2021 - researchgate.net
We introduce a relative tilting theory in abelian categories and show that this work offers a
unified framework of different previous notions of tilting, ranging from Auslander-Solberg …
unified framework of different previous notions of tilting, ranging from Auslander-Solberg …
Ideal cotorsion theories in triangulated categories
We study ideal cotorsion pairs associated to almost exact structures in extension closed
subcategories of triangulated categories. This approach allows us to extend the recent ideal …
subcategories of triangulated categories. This approach allows us to extend the recent ideal …
Ideal approximation in -exangulated categories
Y Wang, J Wei - arXiv e-prints, 2022 - ui.adsabs.harvard.edu
In this paper, we study the ideal approximation theory associated to almost $ n $-exact
structures in the $ n $-exangulated category. The notions of $ n $-ideal cotorsion pairs and …
structures in the $ n $-exangulated category. The notions of $ n $-ideal cotorsion pairs and …
Equivalences from tilting theory and commutative algebra from the adjoint functor point of view
O Celikbas, H Holm - arXiv preprint arXiv:1703.06685, 2017 - arxiv.org
We give a category theoretic approach to several known equivalences from (classic) tilting
theory and commutative algebra. Furthermore, we apply our main results to establish a …
theory and commutative algebra. Furthermore, we apply our main results to establish a …
On Auslander's formula and cohereditary torsion pairs
A Banerjee - Communications in Contemporary Mathematics, 2018 - World Scientific
For a small abelian category C, Auslander's formula allows us to express C as a quotient of
the category mod− C of coherent functors on C. We consider an abelian category with the …
the category mod− C of coherent functors on C. We consider an abelian category with the …
Ideal cotorsion theories in triangulated categories
We study ideal cotorsion pairs associated to weak proper classes of triangles in extension
closed subcategories of triangulated categories. This approach allows us to extend the …
closed subcategories of triangulated categories. This approach allows us to extend the …
𝜏-tilting theory in abelian categories
Y Liu, P Zhou - Proceedings of the American Mathematical Society, 2022 - ams.org
Let $\mathcal {A} $ be a Hom-finite abelian category with enough projectives. In this note,
we show that any covariantly finite $\tau $-rigid subcategory is contained in a support $\tau …
we show that any covariantly finite $\tau $-rigid subcategory is contained in a support $\tau …
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