[图书][B] Approximations and endomorphism algebras of modules

R Göbel, J Trlifaj - 2006 - degruyter.com
References Page 1 References [1] S. Abhyankar, S. Wiegand, On the compositum of two power
series rings, Proc. Amer. Math. Soc. 112 (1991), 629 – 636. [2] U. Albrecht, Endomorphism …

The tilting–cotilting correspondence

L Positselski, J Šťovíček - International Mathematics Research …, 2021 - academic.oup.com
To a big-tilting object in a complete, cocomplete abelian category with an injective
cogenerator we assign a big-cotilting object in a complete, cocomplete abelian category with …

Realisation functors in tilting theory

C Psaroudakis, J Vitória - Mathematische Zeitschrift, 2018 - Springer
Derived equivalences and t-structures are closely related. We use realisation functors
associated to t-structures in triangulated categories to establish a derived Morita theory for …

[HTML][HTML] Silting theory in triangulated categories with coproducts

P Nicolás, M Saorín, A Zvonareva - Journal of Pure and Applied Algebra, 2019 - Elsevier
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 …

Tilting complexes and codimension functions over commutative noetherian rings

M Hrbek, T Nakamura, J Šťovíček - Nagoya Mathematical Journal, 2024 - cambridge.org
In the derived category of a commutative noetherian ring, we explicitly construct a silting
object associated with each sp-filtration of the Zariski spectrum satisfying the “slice” …

[HTML][HTML] One-tilting classes and modules over commutative rings

M Hrbek - Journal of Algebra, 2016 - Elsevier
We classify 1-tilting classes over an arbitrary commutative ring. As a consequence, we
classify all resolving subcategories of finitely presented modules of projective dimension at …

Tilting classes over commutative rings

M Hrbek, J Šťovíček - Forum Mathematicum, 2020 - degruyter.com
We classify all tilting classes over an arbitrary commutative ring via certain sequences of
Thomason subsets of the spectrum, generalizing the classification for noetherian …

Abelian right perpendicular subcategories in module categories

L Positselski - arXiv preprint arXiv:1705.04960, 2017 - arxiv.org
We show that an abelian category can be exactly, fully faithfully embedded into a module
category as the right perpendicular subcategory to a set of modules or module morphisms if …

[HTML][HTML] Recollements from partial tilting complexes

S Bazzoni, A Pavarin - Journal of Algebra, 2013 - Elsevier
We consider recollements of derived categories of differential graded algebras induced by
self-orthogonal compact objects obtaining a generalization of Rickardʼs Theorem …

Generalized tilting theory

P Nicolás, M Saorín - Applied Categorical Structures, 2018 - Springer
Given small dg categories A and B and a BA-bimodule T, we give necessary and sufficient
conditions for the associated derived functors of Hom and the tensor product to be fully …