Results 271 to 280 of about 9,396,792 (310)

Gradings and Derived Categories

Algebras and Representation Theory, 2009
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Green, Edward L., Happel, Dieter
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λ-pure derived categories of a Grothendieck category

Journal of Algebra and Its Applications, 2023
Let [Formula: see text] be a Grothendieck category, [Formula: see text] an infinite regular cardinal. We investigate the [Formula: see text]-purity of [Formula: see text], and the [Formula: see text]-pure acyclic complexes in C([Formula: see text]). Using the [Formula: see text]-presentable objects, we verify that the class of [Formula: see text]-pure
Wang, Xi, Yao, Hailou, Shen, Lei
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Derived Categories View on Rationality Problems

, 2015
We discuss a relation between the structure of derived categories of smooth projective varieties and their birational properties. We suggest a possible definition of a birational invariant, the derived category analogue of the intermediate Jacobian, and ...
A. Kuznetsov
semanticscholar   +1 more source

Derived Categories and Derived Functors

1996
Homological algebra was founded by D. Hilbert. He considered, in particular, the following problem. Let Σ j=1 m a ij x j = 0, i =1,..., n, a ij ∈ k[t 1,..., t r ], be a system of linear homogeneous equations with coefficients lying in the polynomial ring over a field.
Sergei I. Gelfand, Yuri I. Manin
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Certain Categories Derived from Normal Categories

2015
Normal categories are essentially the category of principal left(right) ideals of a regular semigroup which are used in describing the structure of regular semigroups. Several associated categories can be derived from normal categories which are of interest.
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Derived Categories and Derived Functors

2018
This is an introduction to the language of derived categories and understanding the triangulated structure on the derived category. We also introduce the analogue of functors on a derived category, i.e. derived functors.
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Derived Categories

2006
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Ladders and simplicity of derived module categories

Journal of Algebra, 2017
Lidia Angeleri Hügel
exaly  

Derived categories

1991
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Cancer of the esophagus and esophagogastric junction—Major changes in the American Joint Committee on Cancer eighth edition cancer staging manual

Ca-A Cancer Journal for Clinicians, 2017
Deepa T Patil, David P Kelsen, Eugene H Blackstone   +2 more
exaly