A descent criterion for equivalences between equivariant derived categories
Algebraic Geometry
2019-02-14 v2
Abstract
We investigate equivalences between the categories of perfects complexes of the quotients of two smooth projective schemes by the action of a finite group. As a result we give a necessary and sufficient condition for an equivalence between the equivariant derived categories to descend to the categories of perfect complexes.
Keywords
Cite
@article{arxiv.1810.13290,
title = {A descent criterion for equivalences between equivariant derived categories},
author = {Francesco Amodeo and Riccardo Moschetti and Mattia Ornaghi},
journal= {arXiv preprint arXiv:1810.13290},
year = {2019}
}
Comments
Corrected mistakes in the definitions, results slightly improved