Recollements from generalized tilting
D Yang - Proceedings of the American Mathematical Society, 2012 - ams.org
Let $\mathcal {A} $ be a small dg category over a field $ k $ and let $\mathcal {U} $ be a
small full subcategory of the derived category $\mathcal {D}\mathcal {A} $ which generates …
small full subcategory of the derived category $\mathcal {D}\mathcal {A} $ which generates …
Tilting preenvelopes and cotilting precovers in general Abelian categories
We consider an arbitrary Abelian category A and a subcategory T closed under extensions
and direct summands, and characterize those T that are (semi-) special preenveloping in A; …
and direct summands, and characterize those T that are (semi-) special preenveloping in A; …
Topological endomorphism rings of tilting complexes
M Hrbek - Journal of the London Mathematical Society, 2024 - Wiley Online Library
In a compactly generated triangulated category, we introduce a class of tilting objects
satisfying a certain purity condition. We call these the decent tilting objects and show that the …
satisfying a certain purity condition. We call these the decent tilting objects and show that the …
Torsion pairs and filtrations in abelian categories with tilting objects
J Lo - Journal of Algebra and Its Applications, 2015 - World Scientific
Given a noetherian abelian k-category of finite homological dimension, with a tilting object T
of projective dimension 2, the abelian category and the abelian category of modules over …
of projective dimension 2, the abelian category and the abelian category of modules over …
Relative cluster tilting theory and -tilting theory
Y Liu, J Pan, P Zhou - arXiv preprint arXiv:2405.01152, 2024 - arxiv.org
Let $\mathcal C $ be a Krull-Schmidt triangulated category with shift functor $[1] $ and
$\mathcal R $ be a rigid subcategory of $\mathcal C $. We are concerned with the mutation …
$\mathcal R $ be a rigid subcategory of $\mathcal C $. We are concerned with the mutation …
Recollements of Derived Categories from Two-Term Big Tilting Complexes
H Xu - Algebras and Representation Theory, 2024 - Springer
We introduce the notion of big tilting complexes over associative rings, which is a
simultaneous generalization of good tilting modules and tilting complexes over rings. Given …
simultaneous generalization of good tilting modules and tilting complexes over rings. Given …
The 𝑡-structure induced by an 𝑛-tilting module
S Bazzoni - Transactions of the American Mathematical Society, 2019 - ams.org
We study the $ t $-structure induced by an $ n $-tilting module $ T $ in the derived category
$\mathcal {D}(R) $ of a ring $ R $. Our main objective is to determine when the heart of the …
$\mathcal {D}(R) $ of a ring $ R $. Our main objective is to determine when the heart of the …
A category of wide subcategories
AB Buan, BR Marsh - International Mathematics Research …, 2021 - academic.oup.com
An algebra is said to be-tilting finite provided it has only a finite number of-rigid objects up to
isomorphism. To each such algebra, we associate a category whose objects are the wide …
isomorphism. To each such algebra, we associate a category whose objects are the wide …
An assortment of properties of silting subcategories of extriangulated categories
T Adachi, M Tsukamoto - arXiv preprint arXiv:2303.08125, 2023 - arxiv.org
Extriangulated categories give a simultaneous generalization of triangulated categories and
exact categories. In this paper, we study silting subcategories of an extriangulated category …
exact categories. In this paper, we study silting subcategories of an extriangulated category …
ICE-closed subcategories and wide -tilting modules
In this paper, we study ICE-closed (= Image-Cokernel-Extension-closed) subcategories of
an abelian length category using torsion classes. To each interval [U, T] in the lattice of …
an abelian length category using torsion classes. To each interval [U, T] in the lattice of …