Koszul complexes and fully faithful integral functors
Algebraic Geometry
2014-02-26 v1
Abstract
We characterise those objects in the derived category of a scheme which are a sheaf supported on a closed subscheme in terms of Koszul complexes. This is applied to generalize to arbitrary schemes the fully faithfullness criteria of an integral functor.
Cite
@article{arxiv.0712.0261,
title = {Koszul complexes and fully faithful integral functors},
author = {Fernando Sancho de Salas},
journal= {arXiv preprint arXiv:0712.0261},
year = {2014}
}