[HTML][HTML] Silting theory in triangulated categories with coproducts
We introduce the notion of noncompact (partial) silting and (partial) tilting sets and objects in
any triangulated category D with arbitrary (set-indexed) coproducts. We show that …
any triangulated category D with arbitrary (set-indexed) coproducts. We show that …
Definability and approximations in triangulated categories
R Laking, J Vitória - Pacific journal of mathematics, 2020 - msp.org
We give criteria for subcategories of a compactly generated algebraic triangulated category
to be precovering or preenveloping. These criteria are formulated in terms of closure …
to be precovering or preenveloping. These criteria are formulated in terms of closure …
Equivalences induced by infinitely generated silting modules
Equivalences Induced by Infinitely Generated Silting Modules Page 1 https://doi.org/10.1007/s10468-019-09930-3
Equivalences Induced by Infinitely Generated Silting Modules Simion Breaz1 ·George …
Equivalences Induced by Infinitely Generated Silting Modules Simion Breaz1 ·George …
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 …
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 …
Product-complete tilting complexes and Cohen-Macaulay hearts
M Hrbek, L Martini - arXiv preprint arXiv:2307.16722, 2023 - arxiv.org
We show that the cotilting heart associated to a tilting complex $ T $ is a locally coherent and
locally coperfect Grothendieck category (ie\a completion of an artinian abelian category) if …
locally coperfect Grothendieck category (ie\a completion of an artinian abelian category) if …
[HTML][HTML] Derived equivalences of functor categories
J Asadollahi, R Hafezi, R Vahed - Journal of Pure and Applied Algebra, 2019 - Elsevier
Let Mod-S denote the category of S-modules, where S is a small pre-additive category.
Using the notion of relative derived categories of functor categories, we generalize Rickard's …
Using the notion of relative derived categories of functor categories, we generalize Rickard's …
[PDF][PDF] Infinite dimensional tilting theory
LA Hügel - Advances in representation theory of algebras, 2013 - math.ipm.ac.ir
Infinite dimensional tilting theory Page 1 Infinite dimensional tilting theory Lidia Angeleri
Hügel Universit`a dell’Insubria Varese, Italy June 2008 Page 2 Notation. Let R be a ring (associative …
Hügel Universit`a dell’Insubria Varese, Italy June 2008 Page 2 Notation. Let R be a ring (associative …
Dg algebras with enough idempotents, their dg modules and their derived categories
M Saorín - arXiv preprint arXiv:1612.04719, 2016 - arxiv.org
We develop the theory dg algebras with enough idempotents and their dg modules and
show their equivalence with that of small dg categories and their dg modules. We introduce …
show their equivalence with that of small dg categories and their dg modules. We introduce …
Classical derived functors as fully faithful embeddings
Given associative unital algebras $ A $ and $ B $ and a complex $ T^\bullet $ of $ BA-$ bi\-
modules, we give necessary and sufficient conditions for the total derived functors, $\Rh_A …
modules, we give necessary and sufficient conditions for the total derived functors, $\Rh_A …