2 papers
math.AG2018
Localizations of the category of categories and internal Homs
Alberto Canonaco, Mattia Ornaghi, Paolo Stellari
We prove that the localizations of the categories of dg categories, of cohomologically unital and strictly unital categories with respect to the corresponding classes of…
math.AG2018
A descent criterion for equivalences between equivariant derived categories
Francesco Amodeo, Riccardo Moschetti, Mattia Ornaghi
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 ne…