Derived categories of sheaves on singular schemes with an application to reconstruction
MR Ballard - Advances in Mathematics, 2011 - Elsevier
We prove that the bounded derived category of coherent sheaves with proper support is
equivalent to the category of locally-finite, cohomological functors on the perfect derived …
equivalent to the category of locally-finite, cohomological functors on the perfect derived …
Reconstructing schemes from the derived category
CS de Salas, FS de Salas - Proceedings of the Edinburgh …, 2012 - cambridge.org
RECONSTRUCTING SCHEMES FROM THE DERIVED CATEGORY Page 1 Proceedings of
the Edinburgh Mathematical Society (2012) 55, 781–796 DOI:10.1017/S0013091510000076 …
the Edinburgh Mathematical Society (2012) 55, 781–796 DOI:10.1017/S0013091510000076 …
Relative singular twisted Bondal–Orlov
J Calabrese - Mathematical Research Letters, 2018 - intlpress.com
A theorem of Bondal and Orlov states that a smooth projective variety with ample or anti-
ample canonical bundle can be reconstructed from its derived category. Here we extend the …
ample canonical bundle can be reconstructed from its derived category. Here we extend the …
[PDF][PDF] Explicit methods for derived categories of sheaves
A Craw - Preprint, 2007 - 155.101.98.133
These notes aim to complement the lecture notes of Caldararu by providing an introduction
to explicit methods in the study of derived categories in algebraic geometry. The bounded …
to explicit methods in the study of derived categories in algebraic geometry. The bounded …
Non-exactness of direct products of quasi-coherent sheaves
R Kanda - Documenta Mathematica, 2019 - ems.press
For a noetherian scheme that has an ample family of invertible sheaves, we prove that direct
products in the category of quasi-coherent sheaves are not exact unless the scheme is …
products in the category of quasi-coherent sheaves are not exact unless the scheme is …
Gorenstein categories and Tate cohomology on projective schemes
E Enochs, S Estrada… - Mathematische …, 2008 - Wiley Online Library
Abstract We study Gorenstein categories. We show that such a category has Tate
cohomological functors and Avramov–Martsinkovsky exact sequences connecting the …
cohomological functors and Avramov–Martsinkovsky exact sequences connecting the …
[PDF][PDF] Equivalences of derived categories of sheaves on quasi-projective schemes
MR Ballard - arXiv preprint arXiv:0905.3148, 2009 - arxiv.org
arXiv:0905.3148v2 [math.AG] 21 Sep 2009 Page 1 arXiv:0905.3148v2 [math.AG] 21 Sep 2009
EQUIVALENCES OF DERIVED CATEGORIES OF SHEAVES ON QUASI-PROJECTIVE …
EQUIVALENCES OF DERIVED CATEGORIES OF SHEAVES ON QUASI-PROJECTIVE …
The derived category of the projective line
H Krause, G Stevenson - arXiv preprint arXiv:1709.01717, 2017 - arxiv.org
We examine the localizing subcategories of the derived category of quasi-coherent sheaves
on the projective line over a field. We provide a complete classification of all such …
on the projective line over a field. We provide a complete classification of all such …
Relative singularity categories
M Kalck - arXiv preprint arXiv:1709.04753, 2017 - arxiv.org
We study the following generalization of singularity categories. Let X be a quasi-projective
Gorenstein scheme with isolated singularities and A a non-commutative resolution of …
Gorenstein scheme with isolated singularities and A a non-commutative resolution of …
A note on thick subcategories of stable derived categories
H Krause, G Stevenson - Nagoya Mathematical Journal, 2013 - cambridge.org
For an exact category having enough projective objects, we establish a bijection between
thick subcategories containing the projective objects and thick subcategories of the stable …
thick subcategories containing the projective objects and thick subcategories of the stable …